News Archives 2021

Please note that these newsitems have been archived, and may contain outdated information or links.

Sections

Headlines Past Events

Headlines Calls for Paper

Headlines Past Conferences

Headlines MoL and PhD defenses

Headlines Projects and Awards

Headlines Funding, Grants and Competitions

Headlines Open Positions at ILLC

Headlines Open Positions, General

Headlines Past appointments

Headlines Miscellaneous

No Former Regular Events

Past Events

  • (Updated) 20 October 2021, MoL thesis presentations, MoL students

    Date & Time: Wednesday 20 October 2021, 17:00-19:00
    Speaker: MoL students
    Title: MoL thesis presentations S1 2021/22
    Location: Room F2.04, Science Park 904, 1098 XH Amsterdam

    MoL students graduating in the current semester will present their ongoing thesis projects to the ILLC community.

    For more information, contact Maria Aloni at .
  • 20 October 2021, Algebra|Coalgebra Seminar, R. Ramanujam

    Date & Time: Wednesday 20 October 2021, 16:00
    Speaker: R. Ramanujam (Institute of Mathematical Sciences, India)
    Title: Decidable fragments of first order modal logic
    Location: Online (Zoom)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 20 October 2021, Proof Theory Virtual Seminar, Fedor Pakhomov

    Date & Time: Wednesday 20 October 2021, 11:00-12:00
    Speaker: Fedor Pakhomov
    Title: Fast growing hierarchies, ordinal collapsing, and Π¹₁-CA₀.
    Location: Online via Zoom
  • 15 October 2021, Computational Social Choice Seminar, Zoi Terzopoulou

    Date & Time: Friday 15 October 2021, 16:00
    Speaker: Zoi Terzopoulou (Paris)
    Title: Majority Dynamics for Groups with Incomplete Preferences
    Location: Room D1.162, Science Park 904, Amsterdam
    For more information, see here or at https://staff.science.uva.nl/u.endriss/seminar/ or contact Ulle Endriss at .
  • 15 October 2021, Compositionality in the domain of tense, mood and aspect, Amsterdam (the Netherlands)

    Date & Time: Friday 15 October 2021, 13:30-17:00
    Location: Paushuize, Kromme Nieuwegracht 49, Utrecht, the Netherlands (in the centre of Utrecht, 100 meters away from the Academy Building)

    In October this year Cambridge University Press will publish The Compositional Nature of Tense, Mood and Aspect, written by Henk Verkuyl (UiLOTS, Utrecht). The title of this book clearly alludes to the PhD defended in Utrecht on Friday 15 October 1971, called On the Compositional Nature of the Aspects. It was published in 1972 without substantial corrections. The fact that October 15 this year will fall on a Friday was such a nice coincidence that it was impossible to escape from the idea that the book could be presented on that very day in a celebratory setting of some sort, exactly fifty years later. This has been developed into the more concrete idea of a workshop with distinguished speakers working in the domain of tense, aspect and mood who could connect their contribution to topics broached in the new book. The book addresses both linguists and logicians, so we are happy that UiLOTS (Utrecht) and ILLC (Amsterdam) have joined forces in organizing this workshop.

    For more information, see https://events.illc.uva.nl/Workshops/Verkuyl2021/ or contact Nick Bezhanishvili at .
  • 14 October 2021, Logic and Interactive Rationality (LIRa), Jürgen Landes

    Date & Time: Thursday 14 October 2021, 16:30-18:00
    Speaker: Jürgen Landes
    Title: Entropy Maximisation on Predicate Languages
    Location: Online
  • 12 October 2021, The Utrecht Logic in Progress Series (TULIPS), Sonia Marin

    Date & Time: Tuesday 12 October 2021, 16:00-17:30
    Speaker: Sonia Marin (UCL)
    Title: Ecumenical modal logic
    Location: Online

    Abstract: Recent works about ecumenical systems, where connectives from classical and intuitionistic logics can co-exist in peace, warmed the discussion of proof systems for combining logics, called Ecumenical systems by Prawitz and others.

    In Prawitz’ system, the classical logician and the intuitionistic logician would share the universal quantifier, conjunction, negation, and the constant for the absurd, but they would each have their own existential quantifier, disjunction, and implication, with different meanings.

    We extended this discussion to alethic K-modalities: using Simpson’s meta-logical characterization, necessity is shown to be independent of the viewer, while possibility can be either intuitionistic or classical.

    We furthermore proposed an internal and pure calculus for ecumenical modalities, where every basic object of the calculus can be read as a formula in the language of the ecumenical modal logic.

    (joint work with Elaine Pimentel, Luiz Carlos Pereira, and Emerson Sales, partially published in the proceedings of Dali’20 and WoLLiC’21)

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 8 October 2021, DIP Colloquium, Simon Kirby

    Date & Time: Friday 8 October 2021, 16:00-17:30
    Speaker: Simon Kirby (Edinburgh)
    Title: From Item to System: modelling the evolution of compositional and combinatorial structure in emerging sign languages
    Location: Online, via Zoom
  • 7 October 2021, Logic and Interactive Rationality (LIRa), Dingmar van Eck

    Date & Time: Thursday 7 October 2021, 16:30-18:00
    Speaker: Dingmar van Eck
    Title: Mechanist Idealisation in Systems Biology
    Location: Online
  • 7 October 2021, IoP Career Lunch

    Date & Time: Thursday 7 October 2021, 12:00-13:30
    Location: Online via Zoom

    On Thursday October 7th at 12:00 a new online edition of the IoP (Institute of Physics) Career Lunch will take place.

    Your career after a PhD or postdoc might not be a topic you often think about, but it is important! Most PhD students and postdocs will not end up working as a scientist at a university, but what are your options outside academia? These career lunches are organized to help orient yourself on possible career paths. During the event, two invited guests will share their career story and in moderated sessions they will answer your questions about what it is like to work as a PhD graduate in a non-academic environment.

    For more information, see here or at http://bit.ly/3t9xsap or contact Bard Sibon at .
  • 6 October 2021, Proof Theory Virtual Seminar, Jeremy Avigad

    Date & Time: Wednesday 6 October 2021, 19:00-20:00
    Speaker: Jeremy Avigad
    Title: The conservativity of weak König's lemma (a proof from the book).
    Location: Online via Zoom
  • 6 October 2021, Algebra|Coalgebra Seminar, Balder ten Cate

    Date & Time: Wednesday 6 October 2021, 16:00
    Speaker: Balder ten Cate (ILLC)
    Title: The homomorphism lattice of finite structures, unique characterization, and exact learnability.
    Location: Online (Zoom)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 5 October 2021, EXPRESS Seminar, Richard Pettigrew

    Date & Time: Tuesday 5 October 2021, 16:00-18:00
    Speaker: Richard Pettigrew (Bristol)
    Title: Epistemic Risk and the Demands of Rationality
    Location: Online (Zoom)
    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leïla Bussière at .
  • 5 October 2021, Discussion Round "The Positive Side of the Pandemic"

    Date & Time: Tuesday 5 October 2021, 13:00-15:00
    Location: Room D1.14, Science Park 904, Amsterdam / Zoom

    Students and staff with disabilities and/or chronic diseases have experienced some positive sides of the pandemic: traveling to campus was unnecessary and some developed more focused working habits. The FNWI Diversity Sounding Board and Diversity Office is convinced that we all can learn from their experience, also as we are now returning to pre-lockdown conditions. You are invited to join the discussion round on Diversity Day 2021, where some working experiences will be presented, and you are welcome to share your own lessons.

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    2 October 2021, Open day Amsterdam Science Park, Simon Rey

    Date & Time: Saturday 2 October 2021, 14:45-15:30
    Speaker: Simon Rey
    Title: Improving the Buurtbudget: Can mathematics and Computer Science help?
    Location: Room C0.05, Science Park 904, 1098 XH, Amsterdam

    The buurtbudget, known as participatory budgeting in English, is a democratic process aiming at involving citizens in public spending decisions. In several neighborhoods of Amsterdam, residents already can vote for community-driven projects to be paid for from public funds. However, organizing this process is not straightforward, especially when it comes to making a decision based on the ballots that have been submitted. During this talk, we will see why some natural procedures to determine the winning projects suffer major drawbacks and how to circumvent those drawbacks.

    For more information, see http://www.amsterdamsciencepark.nl/event/open-dag/ or contact Simon Rey at .
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    2 October 2021, Open day Amsterdam Science Park, Jeroen Smid

    Date & Time: Saturday 2 October 2021, 12:15-13:00
    Speaker: Jeroen Smid
    Title: Graaf Tel en de drie-en-een-half miljard dollar vraag
    Location: Room C1.110, Science Park 904, 1098 XH, Amsterdam

    Tellen kunnen we bijna allemaal. Toen ik jong was leerde ik vleermuizen tellen met Graaf Tel. Nu ik wat ouder ben tel ik examens die ik moet nakijken. Maar wat is tellen eigenlijk? En is tellen wel zo kinderlijk eenvoudig als het lijkt? In dit praatje denken we na over de dingen die we tellen en hoe tellen zich verhoudt tot de concepten die we gebruiken. We zullen zien dat tellen met verschillende filosofische puzzels samenhangt en dat het zelfs een verschil van drie-en-een-half miljard dollar kan maken.

    For more information, see http://www.amsterdamsciencepark.nl/event/open-dag/ or contact Jeroen Smid at .
  • 2 October 2021, Open day Amsterdam Science Park

    Date & Time: Saturday 2 October 2021, 11:00-17:00
    Location: Amsterdam Science Park, Amsterdam and Online

    Discover more about the secrets of the universe or the surprising properties of smart materials during the Amsterdam Science Park open day. Or take a look behind the scenes, for example in the greenhouses of the University of Amsterdam during a guided tour.

    After a year in which the Open Day could not take place due to coronavirus, this year a hybrid form has been chosen, partly in-person and partly online. On October 2nd, there will be live lectures at the Science Park at various locations, and tours for small groups.

  • 1 October 2021, Meaning, Logic, and Cognition (MLC) Seminar, Fausto Carcassi

    Date & Time: Friday 1 October 2021, 16:00-17:30
    Speaker: Fausto Carcassi
    Title: Simple Languages of Thought can be Recovered from Learning Data
  • 1 October 2021, Computational Social Choice Seminar, Oliviero Nardi

    Date & Time: Friday 1 October 2021, 16:00
    Speaker: Oliviero Nardi (ILLC)
    Title: A Graph-Based Algorithm for the Automated Justification of Collective Decisions
    Location: Room D1.110, Science Park 904, Amsterdam
    For more information, see here or at https://staff.science.uva.nl/u.endriss/seminar/ or contact Ulle Endriss at .
  • 30 September 2021, Logic and Interactive Rationality (LIRa), Johan van Benthem

    Date & Time: Thursday 30 September 2021, 16:30-18:00
    Speaker: Johan van Benthem
    Title: Interleaving Logic and Counting
    Location: Online
  • 29 September 2021, Algebra|Coalgebra Seminar, Jan Rooduijn

    Date & Time: Wednesday 29 September 2021, 16:00
    Speaker: Jan Rooduijn (ILLC)
    Title: Cyclic hypersequent calculi for some modal logics with the master modality
    Location: Online (Zoom)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 27 September 2021, Nordic Online Logic Seminar , Anupam Das

    Date: Monday 27 September 2021
    Speaker: Anupam Das
    Title: On the proof theoretic strength of cyclic reasoning
    Location: Zoom

    The Nordic Online Logic Seminar (NOL Seminar) is organised monthly over Zoom, with expository talks on topics of interest for the broader logic community. The seminar is open for professional or aspiring logicians and logic aficionados worldwide.

  • 23 September 2021, Logic and Interactive Rationality (LIRa), Hans Rott

    Date & Time: Thursday 23 September 2021, 16:30-18:00
    Speaker: Hans Rott
    Title: Difference-making and ‘Because’
    Location: Online
  • 23 September 2021, Reading Group (historical) Epistemology

    Date & Time: Thursday 23 September 2021, 14:00-15:00

    In the academic year 2021-2022, the Vossius Center will launch a close reading group with a focus on epistemology. We will read and discuss texts that the members of the group find relevant and interesting. Meetings will, ideally, take place on location, and there will be no presentations, just questions and discussion.

    As a text to start with, we propose the recently translated On Logic and the Theory of Science (1942, Engl. Trans. with Urbanomic & Sequence Press, 2021) by Jean Cavaillès. The first discussion topic will be chapter 1 of this book (pp. 39-69).

  • 20 September 2021, Master of Logic defense, Antonio Cleani

    Date & Time: Monday 20 September 2021, 17:00
    Title: Translational Embeddings via Stable Canonical Rules
    Location: Zoom or Science Park 107 (TBA)
    Supervisor: Nick Bezhanishvili
  • 16 September 2021, Logic and Interactive Rationality (LIRa), Sonja Smets

    Date & Time: Thursday 16 September 2021, 16:30-18:00
    Speaker: Sonja Smets
    Title: Learning what Others Know
    Location: Online
  • 15 - 17 September 2021, ILLC Workshop on Stereotypes in Language

    Date: 15 - 17 September 2021
    Location: Online

    Please join us for an online workshop on Stereotypes in Language which will be held on the afternoons of September 15th and September 17th, 2021. The workshop will feature talks from linguists, psychologists and NLP researchers and aims to discuss current research on stereotypes from a diversity of view points.

    For more information, see https://generics-illc.netlify.app/workshop/ or contact Patricia Mirabile at .
  • 14 September 2021, The Utrecht Logic in Progress Series (TULIPS), Dominik Klein

    Date & Time: Tuesday 14 September 2021, 16:00-17:30
    Speaker: Dominik Klein (Utrecht)
    Title: Worlds far apart: From Kripke Models to Dynamical Systems
    Location: Ravensteynzaal (Kromme Nieuwegracht 80, room 1.06)
    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 27 August 2021, Master of Logic defense, Terence Hui

    Date & Time: Friday 27 August 2021, 15:00
    Title: Free Choice cancellation and Dependence
    Location: Online (closed session)
    Supervisor: Maria Aloni
  • 23 August 2021, Master of Logic defense, Maximilian Siemers

    Date & Time: Monday 23 August 2021, 13:00
    Title: Hyperintensional Logics for Evidence, Knowledge and Belief
    Location: Online (closed session)
    Supervisor: Aybüke Özgün
  • 26 July - 13 August 2021, 32nd European Summer School in Logic, Language and Information (ESSLLI 2021), Online

    Date: 26 July - 13 August 2021
    Location: Online
    Deadline: Saturday 1 June 2019

    Under the auspices of FoLLI the European Summer School in Logic, Language, and Information (ESSLLI) is organized every year in a different European country. It takes place over two weeks in the European Summer, hosts approximately 50 different courses at both the introductory and advanced levels, attracting around 400 participants each year from all the world.

    The main focus of the program of the summer schools is the interface between linguistics, logic and computation, with special emphasis in human linguistic and cognitive ability. Courses, both introductory and advanced, cover a wide variety of topics within the combined areas of interest: Logic and Computation, Computation and Language, and Language and Logic. Workshops are also organized, providing opportunities for in-depth discussion of issues at the forefront of research, as well as a series of invited lectures.

    The circumstances around the coronavirus (COVID-19) pandemic forced the organizers to postpone the 32nd edition of ESSLLI, planned for 2020 in Utrecht as ESSLLI-2020, to 26 july-13 august 2021, as well as hold it online. In view of the online format, the program is spread over three weeks so as to facilitate attendance.

    For more information, see https://www.esslli.eu or contact .
  • 17 - 24 July 2021, Course "Using Logic as a Tool for Modelling" at the Vrije Universiteit Amsterdam summer school

    Date: 17 - 24 July 2021
    Location: Online
    Target audience: Advanced BSc students, MSc students, PhD candidates
    Costs: please see the website for details
    Deadline: Saturday 1 May 2021

    Logic is not merely the study of different forms of reasoning, but also a powerful tool for representing and analyzing diverse phenomena. This course, at the summer school of the Vrije Universiteit Amsterdam, provides an introduction to logic and its application to a variety of fields, from computer science to linguistics and the social sciences. Throughout the course, we will encourage students to think about how they can apply logic to other disciplines they are interested in and discuss their ideas with lecturers and peers based on the information in the tutorials.

  • 16 July 2021, Master of Logic defense, David de Graaf

    Date & Time: Friday 16 July 2021, 13:00
    Title: A modernisation of a partition calculus in set theory
    Location: Online (closed session)
    Supervisor: Benedikt Löwe
  • 15 July 2021, Master of Logic defense, Mateo Jaramillo

    Date & Time: Thursday 15 July 2021, 10:00
    Title: Epistemic Logics For Cryptographic Protocols and Zero-Knowledge Proofs
    Location: Online (closed session)
    Supervisor: Aybüke Özgün
  • 8 July 2021, STiHAC Joint Meeting, Clara List

    Date & Time: Thursday 8 July 2021, 17:00
    Speaker: Clara List (Amsterdam)
    Title: Project report: Forcing
    Location: Online via Zoom
  • 7 July 2021, Proof Theory Virtual Seminar, Antonina Kolokolova

    Date & Time: Wednesday 7 July 2021, 19:00-20:00
    Speaker: Antonina Kolokolova (Newfoundland)
    Location: Online via Zoom
  • 5 - 9 July 2021, Summer School Science Communication

    Date: 5 - 9 July 2021
    Location: Online

    From 5-9 July 2021, Leiden University will organize a summer school for researchers who want to learn about communicating science to diverse audiences. The summer school is aimed at PhD students, postdoc and other early career researchers in the natural sciences and related fields. Registration is open until April 16 2021 through a registration form on the web page.

  • 1 July 2021, STiHAC Joint Meeting, Jonathan Osinski

    Date & Time: Thursday 1 July 2021, 17:00
    Speaker: Jonathan Osinski (Amsterdam)
    Title: Compactness Properties and Symbiosis
    Location: Online via Zoom
  • 25 June 2021, ABC Networking Event 2021

    Date & Time: Friday 25 June 2021, 14:30-17:00
    Location: Online

    The ABC Networking Event provides you with the opportunity to discover all research treasures that ABC holds, and connect with other ABC researchers. All researchers (PhDs, post-docs,  assistant/associate/full professors) are invited to attend and actively participate.

    The Networking Event will consist of:

    • ABC Pitch talks: Flash talks that are all about getting to know each other, to foster fresh collaborations, and, possibly, to team-up for grant proposals. In small groups you present your research and/or listen to and discuss all the great research ABC has to offer.
    • Networking session: in an informal atmosphere, the discussions continue in break-out rooms. These are small gatherings focused on a certain topic or just to get to know each other, it’s up to you!
  • 24 June 2021, ABC International Symposium on Musicality

    Date & Time: Thursday 24 June 2021, 20:00-22:30
    Location: Amsterdam, the Netherlands / Online

    A hybrid evening of research, music, and emotion. Honorary Frijda Chair holder Prof. dr. David Huron guides us through the science of sad sounds, addressing two questions:
     - What makes something sound sad?
     - And how is it that listening to sad music can be enjoyable?
    Enriched by an interdisciplinary panel discussion, and accompanied by a measured dose of sad music.

  • 24 June 2021, DIEP Seminars, Maris Ozols

    Date & Time: Thursday 24 June 2021, 11:00
    Speaker: Maris Ozols (UvA)
    Title: Introduction to quantum circuits
    Location: Zoom

    Any Boolean function can in principle be decomposed into elementary logical gates, such as AND, OR and NOT, that act only on one or two bits at a time. Similarly, any operation on a quantum computer can be broken up into elementary gates that act only on one or two qubits at a time. I will explain how this works and what consequences this has for quantum algorithm design.

    For more information, contact Soroush Rafiee Rad at .
  • 23 June 2021, Cool Logic, Maximilian Siemers

    Date & Time: Wednesday 23 June 2021, 17:00-18:00
    Speaker: Maximilian Siemers
    Title: Hyperintensional Evidence Logics for Knowledge and Belief
    Location: Room C1.10, Science Park 904, Amsterdam / Online via Zoom

    Traditional epistemic logic often comes without any notion of evidence and renders belief and knowledge susceptible to logical omniscience. I present an approach that defines belief and knowledge based on hyperintensional evidence, which comes with a notion of evidential aboutness and gives rise to more realistic epistemic agents.

    Zoom ID TBA.

    For more information, see http://events.illc.uva.nl/coollogic or contact Maximilian Siemers at .
  • 23 June 2021, Talks on topics in Artificial Intelligence, Dr Katrin Schulz

    Date & Time: Wednesday 23 June 2021, 11:00-11:30
    Speaker: Dr Katrin Schulz (ILLC, UvA)
    Title: Responsibility through Causation
    Location: Online via Zoom
  • 22 June 2021, Talks on topics in Artificial Intelligence, Dr Behzad Bozorgtabar

    Date & Time: Tuesday 22 June 2021, 11:00-11:30
    Speaker: Dr Behzad Bozorgtabar (EPFL, Lausanne, Switserland)
    Title: Towards Responsible AI in Healthcare
    Location: Online via Zoom
  • 21 - 22 June 2021, Workshop "Truth, proof and communication"

    Date & Time: 21 - 22 June 2021, 14:00-18:00
    Location: Online

    The EXPRESS-IHPST workshop online workshop Truth, proof and communication, jointly organised by the European Research Council project EXPRESS (grant agreement no. 758540) and the IHPST, brings together researchers from the ILLC at the University of Amsterdam and IHPST, UMR 8590, CNRS and Université Paris 1 Panthéon-Sorbonne. It will take place on 21-22 June from 14 to 18 in the afternoon, and will consist of three talks per day. Each talk will last 60 minutes including discussion, and coffee breaks are planned in between talks. Attendance is free and everybody is welcome. The registration form can be found on the website.

    Speakers: Aybüke Özgün (ILLC, Amsterdam); Francesco Genco (IHPST, Paris); Leïla Bussière-Caraes (ILLC, Amsterdam); Yuta Takahashi (IHPST, Paris); Giorgio Sbardolini (ILLC, Amsterdam); Francesca Poggiolesi (IHPST, Paris).

    For more information, see https://inferentialexpressivism.com/events/1041-2/ or contact Julian Schlöder at .
  • 21 June 2021, Talks on topics in Artificial Intelligence, Dr Sandro Pezzelle

    Date & Time: Monday 21 June 2021, 11:00-11:30
    Speaker: Dr Sandro Pezzelle (ILLC, UvA)
    Title: Integration of language and vision in multimodal pre-trained Transformers
    Location: Online via Zoom
  • 21 June 2021, Nordic Online Logic Seminar, Dag Normann

    Date: Monday 21 June 2021
    Speaker: Dag Normann
    Title: An alternative perspective on Reverse Mathematics
    Location: Zoom

    The Nordic Online Logic Seminar (NOL Seminar) is organised monthly over Zoom, with expository talks on topics of interest for the broader logic community. The seminar is open for professional or aspiring logicians and logic aficionados worldwide.

    If you wish to receive the Zoom ID and password for the talk, as well as further announcements, please subscribe here: https://listserv.gu.se/sympa/subscribe/nordiclogic .
    Val Goranko and Graham Leigh, NOL seminar organisers

  • 18 June 2021, DIP Colloquium, Kyle Blumberg & Simon Goldstein

    Date & Time: Friday 18 June 2021, 10:00-11:30
    Speaker: Kyle Blumberg & Simon Goldstein (ACU)(Abstract)
    Title: A Semantic Theory of Redundancy
    Location: Online, via Zoom
  • 17 June 2021, STiHAC Joint Meeting, Raiean Banerjee

    Date & Time: Thursday 17 June 2021, 17:00
    Speaker: Raiean Banerjee (Hamburg)
    Title: Laver vs Silver
    Location: Online via Zoom
  • 17 June 2021, Logic and Interactive Rationality (LIRa), Cedegao Zhang

    Date & Time: Thursday 17 June 2021, 15:00-16:30
    Speaker: Cedegao Zhang (University of California, Berkeley)
    Title: A Computational Model of Higher-Order Epistemic Reasoning
    Location: Online
  • 17 June 2021, DIEP Seminars, Alexandru Baltag

    Date & Time: Thursday 17 June 2021, 11:00-12:30
    Speaker: Alexandru Baltag
    Title: Group (Ir)Rationality: Can Logic help?
    Location: Zoom

    Abstract: I present some applications of logical methods (in particular, of so-called dynamic epistemic logics) to the study of emergent phenomena in groups of `agents', capable of reflection, communication, reasoning, argumentation etc.The main focus on the understanding of belief/preference formation and diffusion in social networks, and on how this affects the group's ``epistemic potential": the ability of the agents to track the truth of the matter (with respect to some given relevant topic). While in some cases, ``wisdom of the crowds" can increase the epistemic potential, in other situations the group's dynamics leads to informational distortions (-- the ``madness of the crowds": cascades, ``groupthink", the curse of the committee, pluralistic ignorance, group polarization, doxastic cycles etc). I explain how logic (in combination with probabilistic methods) can be used to provide some explanations for both types of situations, as well as to suggest some partial solutions to informational distortions.

    For more information, contact Soroush Rafiee Rad at .
  • 16 June 2021, Proof Theory Virtual Seminar, Hugo Herbelin

    Date & Time: Wednesday 16 June 2021, 11:00-12:00
    Speaker: Hugo Herbelin (INRIA Paris)
    Title: On the logical structure of choice and bar induction principles
    Location: Online via Zoom
  • 14 - 24 June 2021, ABC Summer School: Musicality - Unraveling our capacity for music

    Date: 14 - 24 June 2021
    Location: Online

    From 14-24 June 2021 an impressive cast of international lecturers, from a wide range of disciplines, will try to unravel our capacity for music. Students will, next to attending lectures, work groups and online social events, work in groups with a designated tutor on a research project, within the broad topic of musicality, which they will present towards the end of the Summer School. Organized by Prof. Henkjan Honing and the Music Cognition Group.

  • 11 June 2021, DIP Colloquium, Anna Alsop & Lucas Champollion

    Date & Time: Friday 11 June 2021, 16:00-17:30
    Speaker: Anna Alsop & Lucas Champollion (NYU)
    Title: A compositional account of Japanese ka in Inquisitive Semantics
    Location: Online
  • 10 June 2021, STiHAC Joint Meeting, Michel Gaspar

    Date & Time: Thursday 10 June 2021, 17:00
    Speaker: Michel Gaspar (Hamburg)
    Title: Borel chromatic numbers as cardinal invariants, Part II
    Location: Online via Zoom
  • 10 June 2021, Logic and Interactive Rationality (LIRa), Jiatu Li

    Date & Time: Thursday 10 June 2021, 15:00-16:30
    Speaker: Jiatu Li
    Title: Formalization of PAL in Lean
    Location: Online
  • 10 June 2021, DIEP Seminars, Casper van Elteren

    Date & Time: Thursday 10 June 2021, 11:00
    Speaker: Casper van Elteren (UvA)
    Title: Through the looking glass-Information flows in complex systems
    Location: Zoom

    Understanding dynamical systems is a fundamental problem for the 21st century. Despite the prima facie differences and purposes of many real-world networks, previous research shows several universal characteristics in networks properties such as the small-world phenomenon, fat-tail degree and feedback loops. This has led to the common but often implicit assumption that the connectedness of a node in the network is proportional to its dynamic importance. For example in epidemic research, high degree nodes or "super-spreaders" are associated to dominant epidemic risk and therefore deserve special attention. Yet prior research shows that the shared universality in network characteristics is not shared in the dynamic or functional properties of many real-world systems.

    In this talk I will explore the relation between local interactions and macroscopic properties of a system through the lens of statistical physics and information theory. In particular, I will show novel methods on determining the so-called driver node in complex systems, and how tipping points can be studied from an information theoretical perspective. (website + slides: https://cvanelteren.github.io/talk/diep2021/)

    For more information, see https://www.d-iep.org/diep-seminars or contact Soroush Rafiee Rad at .
  • 9 June 2021, Cool Logic, Quentin Gougeon

    Date & Time: Wednesday 9 June 2021, 17:00-18:00
    Speaker: Quentin Gougeon
    Title: Epistemic Logic without Possible Worlds
    Location: Room C1.10, Science Park 904, Amsterdam / Online via Zoom

    Abstract:

    While possible worlds can be seen as the semantic backbone of epistemic logic, they can be tedious to deal with. In this talk I introduce epistemic presentations, a kind of structure wherein "issues on the table" are primitive objects and possible worlds are only derivative. In addition to be more flexible, these models lend themselves to an interesting algebraic approach and provide inspiration for new dynamic operators.

    Location:

    We have a room in the big building of Science Park (house 904, room SPC1.110) with corona capacity 44. The talk will also be streamed live on Zoom. For the Zoom address, please email .

    For more information, see http://events.illc.uva.nl/coollogic/ or contact Maximilian Siemers at .
  • 8 June 2021, EXPRESS/PhilMath Seminar, Rosalie Iemhoff

    Date & Time: Tuesday 8 June 2021, 16:00
    Speaker: Rosalie Iemhoff (Utrecht University)
    Title: Proof-Theoretic Formalization
    Location: Online via Zoom
    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leila Bussiere at .
  • 7 - 9 June 2021, Logic of Conceivability Conference 2021, Online

    Date: 7 - 9 June 2021
    Location: Online

    The ability to think about non-actual possibilities is crucial for rational decision and action. When deciding what to do in situations of uncertainty or risk, we use our powers of imagination and conception to surveil the ways the world might be for all we know, and ponder the possible consequences of our actions. What is the logic of conceivability? Do thinking and imagining exhibit sufficient structure so to be amenable to precise modeling? Under what conditions does an imaginative episode establish a non-actual scenario as a real possibility? What are the special features of thought, talk and knowledge about mere possibility and conditionality? The aim of this conference is to facilitate the conversation on these questions by bringing together both senior and rising young researchers from around the world.

  • DIP Colloquium cancelled

    Title: Topics in conjunctions are conditional

    Unfortunately the speaker had to cancel today's DIP Colloquium, due to coming down with a (non-covid) fever. We hope to have Madgalena Kaufmann present sometime in the next semester.

  • 3 June 2021, STiHAC Joint Meeting, Michel Gaspar

    Date & Time: Thursday 3 June 2021, 17:00
    Speaker: Michel Gaspar (Hamburg)
    Title: Borel chromatic numbers as cardinal invariants
    Location: Online via Zoom
  • 3 June 2021, Logic and Interactive Rationality (LIRa), Guillermo Menéndez Turata

    Date & Time: Thursday 3 June 2021, 16:30-18:00
    Speaker: Guillermo Menéndez Turata
    Title: Uniform interpolation from cyclic proofs: the case of modal mu-calculus
    Location: Online
  • 3 June 2021, DIEP Seminar, Velimir Ilić

    Date & Time: Thursday 3 June 2021, 11:00
    Speaker: Velimir Ilić (Mathematical Institute of the Serbian Academy of Sciences and Arts)
    Title: An overview and characterization of generalized information measures
    Location: Online (Zoom)

    The aim of this talk is to present a comprehensive classification of the main entropic forms introduced in the last fifty years within statistical physics and information theory and to review the fundamental questions about the meaning of information. I will particularly focus on axiomatic approaches to the characterization of various generalizations of the Shannon entropy, such as the Rényi, the Tsallis, the Sharma-Mittal, and the Sharma-Mittal-Taneja entropies, as well as the more general classes of pseudo-additive entropies with a well-defined mathematical and information theoretic structure. Finally, I will point out possible applications of these measures in communication theory, statistical inference and complex systems modeling.

    For more information, contact Soroush Rafiee Rad at .
  • 2 June 2021, Proof Theory Virtual Seminar, Lutz Straßburger

    Date & Time: Wednesday 2 June 2021, 19:00-20:00
    Speaker: Lutz Straßburger (INRIA & LIX Paris)
    Title: Towards a Combinatorial Proof Identity
    Location: Online via Zoom
  • 28 May 2021, VvL Logic at Large Lectures, Moshe Y. Vardi

    Date & Time: Friday 28 May 2021, 15:30-18:45
    Speaker: Moshe Y. Vardi
    Title: And Logic Begat Computer Science
    Location: Zoom / Gather.Town

    To mark its relaunch the VvL (Dutch Association for Logic and Philosophy of Exact Sciences) has the privilege to announce its first outreach event in 2021. It will take place on Friday 28 May 2021. We are very pleased to announce that Professor Moshe Y. Vardi (Rice University) will give a public lecture entitled And Logic Begat Computer Science.

    This event will take place online using Zoom. The talk will be followed first by a short session where invited commentators will react to it, and later by a general Q & A session with the audience. The outreach event will be concluded by a social gathering on the virtual platform Gather.Town.

    Registration is free, but necessary to receive links to Zoom and Gather.Town.

  • 27 May 2021, STiHAC Joint Meeting, David de Graaf

    Date & Time: Thursday 27 May 2021, 17:00
    Speaker: David de Graaf (Amsterdam)
    Title: Negative stepping up results for partition relations
    Location: Online via Zoom
  • 27 May 2021, Logic and Interactive Rationality (LIRa), Francesca Zaffora Blando

    Date & Time: Thursday 27 May 2021, 16:30-18:00
    Speaker: Francesca Zaffora Blando
    Title: Weak merging of opinions for computationally limited agents
    Location: Online
  • Humane-Conversations-May-Final-1.png

    27 May 2021, Humane Conversation on AI ethics in academia

    Date & Time: Thursday 27 May 2021, 14:00-15:00
    Location: Online via Zoom
    Costs: Free registration required

    In this roundtable conversation, part of the Humane AI conversation series, Beate Rössler, Raquel Fernández and Max Welling will discuss topics related to AI ethics in teaching and research, moderated by Natali Helberger.

  • 27 May 2021, DIEP Seminar, Olivier Roy

    Date & Time: Thursday 27 May 2021, 11:00-13:00
    Speaker: Olivier Roy (Bayreuth University)
    Title: Deliberation, Coherent Aggregation, and Anchoring
    Location: Zoom

    In this talk we will present a number of results stemming from a computational model of collective attitude formation through a combination of group deliberation and aggregation. In this model the participants repeatedly exchange and update their preferences over small sets of alternatives, until they reach a stable preference profile. When they do so the collective attitude is computed by pairwise majority voting. The model shows, on the one hand, that rational preference change can fill an existing gap in known mechanisms purported to explain how deliberation can help avoiding incoherent group preferences. On the other hand, the model also reveals that when the participants are sufficiently biased towards their own opinion, deliberation can actually create incoherent group rankings, against the received view. The model suggests furthermore that rational deliberation can exhibit high levels of path dependencies or "anchoring", where the group opinion is strongly dependent on the order in which the participants contribute to the discussion. We will finish by discussing possible trade-offs between such positive and negative features of group deliberation.

    For more information, contact Soroush Rafiee Rad at .
  • 26 May 2021, Algebra|Coalgebra Seminar, Luigi Santocanale

    Date & Time: Wednesday 26 May 2021, 16:00
    Speaker: Luigi Santocanale (Aix-Marseille Université)
    Title: Fixed-point elimination in the Intuitionistic Propositional Calculus
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 25 May 2021, The Utrecht Logic in Progress Series (TULIPS), Mark Jago

    Date & Time: Tuesday 25 May 2021, 16:00-17:15
    Speaker: Mark Jago (Nottingham)
    Title: "Metaphysical Structure"
    Location: Online

    Contact the organizer for information about how to join the online meeting.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 25 May 2021, EXPRESS/PhilMath Seminar, Justin Clarke-Doane

    Date & Time: Tuesday 25 May 2021, 10:00-12:00
    Speaker: Justin Clarke-Doane (Columbia)
    Title: Russell’s Regressive Method in Mathematics and Philosophy
    Location: Online via Zoom
    For more information, see https://inferentialexpressivism.com/seminar/ or contact Julian Schlöder at .
  • 24 May 2021, Nordic Online Logic Seminar, Wilfrid Hodges

    Date & Time: Monday 24 May 2021, 16:00-17:30
    Speaker: Wilfrid Hodges
    Title: How the teenage Avicenna planned out several new logics
    Location: Online (Zoom)

    The Nordic Online Logic Seminar (NOL Seminar) is organised monthly over Zoom, with expository talks on topics of interest for the broader logic community. The seminar is open for professional or aspiring logicians and logic aficionados worldwide.

    The full announcement for the next talk can be found in the link below. If you wish to receive the Zoom ID and password for it, as well as further announcements, please subscribe here:https://listserv.gu.se/sympa/subscribe/nordiclogic .

    Val Goranko and Graham Leigh, NOL seminar organisers.

  • 20 May 2021, Logic and Interactive Rationality (LIRa), Nina Gierasimczuk

    Date & Time: Thursday 20 May 2021, 16:30-18:00
    Speaker: Nina Gierasimczuk
    Title: Multi-agent language coordination and cognitive semantics of quantity terms
    Location: Online
  • 2illc_no_text_logo.jpg

    19 May 2021, ILLC Current Affairs Meeting

    Date & Time: Wednesday 19 May 2021, 16:00-17:30
    Location: Zoom
    Target audience: ILLC Staff, PhD candidates, guests

    As in previous editions, the purpose of this meeting is to inform you about issues that are currently of importance in the ILLC and/or the Master of Logic programme. We will also use this opportunity to welcome new members of staff and to provide you with an update about upcoming and other plans.

    For more information, contact .
  • 18 May 2021, EXPRESS/PhilMath Seminar, Seth Yalcin

    Date & Time: Tuesday 18 May 2021, 18:00-20:00
    Speaker: Seth Yalcin (California)
    Title: Iffy Knowledge
    Location: Online
    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leila Bussiere at .
  • 18 May 2021, Computational Linguistics Seminar, Robert Hawkins

    Date & Time: Tuesday 18 May 2021, 17:00
    Speaker: Robert Hawkins (Princeton)
    Title: Coordinating on meaning in communication
    Location: Online via Zoom
    For more information, see http://projects.illc.uva.nl/LaCo/CLS/.
  • 18 May 2021, Master of Logic defense, Fergus Smiles

    Date & Time: Tuesday 18 May 2021, 14:00
    Title: Learning Deterministic Finite Automata with Signed Examples: An Investigation into the Role of Entropy in Optimal Model Selection
    Location: Online (closed session)
    Supervisor: Pieter Adriaans (IvI)
  • 12 May 2021, Logic of Conceivability seminar, Graham Priest

    Date & Time: Wednesday 12 May 2021, 17:00-19:00
    Speaker: Graham Priest
    Title: Mission Impossible
    Location: Online via Zoom

    LoC online seminar session on Wednesday, May 12 : Graham Priest on Mission Impossible.

  • 12 May 2021, Algebra|Coalgebra Seminar, Nick Galatos

    Date & Time: Wednesday 12 May 2021, 16:00
    Speaker: Nick Galatos (University of Denver)
    Title: Distributive lattice-ordered monoids (Joint work with A. Colacito, G. Metcalfe and S. Santschi)
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 11 May 2021, Social-half hour for PhD students and postdocs

    Date & Time: Tuesday 11 May 2021, 17:20-18:00
    Location: Online via Zoom
    Target audience: PhD students and postdocs

    The weekly social event for PhD students, postdocs, and generally non-permanent research people at the ILLC is still on-going. Please feel free to join us! We meet for roughly 45 minutes and have an open informal discussion, often featuring a short (generally non-academic) presentation by one of the attendants on a topic of their choice.

    Zoom url: https://uva-live.zoom.us/j/85133392465.

    For more information, contact Patricia Mirabile at .
  • 11 May 2021, The Utrecht Logic in Progress Series (TULIPS), Anthi Solaki

    Date & Time: Tuesday 11 May 2021, 16:00-17:15
    Speaker: Anthi Solaki (ILLC)
    Title: Actualizing Distributed Knowledge in Bounded Groups
    Location: Online

    Contact the organizer to join this online seminar.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 7 May 2021, Meaning, Logic, and Cognition (MLC) Seminar, Sandro Pezzelle

    Date & Time: Friday 7 May 2021, 16:00-17:30
    Speaker: Sandro Pezzelle
    Title: Semantic adaptation to the interpretation of gradable adjectives via passive exposure and active information seeking
    Location: Online, via Zoom
  • 6 May 2021, STiHAC Joint Meeting, Han Xiao

    Date & Time: Thursday 6 May 2021, 17:00
    Speaker: Han Xiao (Hamburg)
    Title: Medvedev's Logic is not finitely axiomatisable (a proof by Maksimova, Shehtman, and Skvorcov)
    Location: Online via Zoom
  • 6 May 2021, Logic and Interactive Rationality (LIRa), Hein Duijf

    Date & Time: Thursday 6 May 2021, 16:30-18:00
    Speaker: Hein Duijf
    Title: Should one be open-minded?
    Location: Online
  • 5 May 2021, Proof Theory Virtual Seminar, Revantha Ramanayake

    Date & Time: Wednesday 5 May 2021, 19:00-20:00
    Speaker: Revantha Ramanayake (Groningen)
    Title: Up and Down the Lambek Calculus
    Location: Online via Zoom
  • 30 April 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 30 April 2021, 18:00-19:15
    Title: Introduction to Set-Theoretic and Suis Generis Structuralism
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 29 April 2021, Logic and Interactive Rationality (LIRa), Rustam Galimullin

    Date & Time: Thursday 29 April 2021, 16:30-18:00
    Speaker: Rustam Galimullin
    Title: Group Knowledge in Public Communication
    Location: Online
  • 28 April 2021, Algebra|Coalgebra Seminar, Jurriaan Rot

    Date & Time: Wednesday 28 April 2021, 16:00
    Speaker: Jurriaan Rot (Radboud University)
    Title: Expressive Logics for Coinductive Predicates
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 27 April 2021, The Utrecht Logic in Progress Series (TULIPS), Pablo Cobreros

    Date & Time: Tuesday 27 April 2021, 16:00-17:15
    Speaker: Pablo Cobreros (Navarra)
    Title: Classicality and the ST approach to paradoxes
    Location: Online

    Contact the organizers for more information about how to join this online talk.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 26 April 2021, Nordic Online Logic Seminar, Jouko Väänänen

    Date & Time: Monday 26 April 2021, 16:00-17:30
    Speaker: Jouko Väänänen
    Title: Dependence logic: Some recent developments
    Location: Online (Zoom)

    The Nordic Online Logic Seminar (NOL Seminar) is organised monthly over Zoom, with expository talks on topics of interest for the broader logic community. The seminar is open for professional or aspiring logicians and logic aficionados worldwide.

    The full announcement for the next talk can be found in the link below. If you wish to receive the Zoom ID and password for it, as well as further announcements, please subscribe here: https://listserv.gu.se/sympa/subscribe/nordiclogic .

    Val Goranko and Graham Leigh, NOL seminar organisers.

  • 23 April 2021, Spinoza Lectures, Prof. Robert Brandom

    Date & Time: Friday 23 April 2021, 19:30-21:00
    Speaker: Prof. Robert Brandom
    Title: Hegel’s Recollective Account of Representation
    Location: Online via Zoom

    Prof. Robert Brandom holds the Spinoza Chair at the Department of Philosophy in the Faculty of Humanities during the second term of the academic year 2020-2021. Prof. Brandom will be delivering the Spinoza Lectures under the title of 'Fetishism, Anti-Authoritarianism, and the Second Enlightenment: Rorty and Hegel on Representation and Reality.'

  • 22 April 2021, Spinoza Lectures, Prof. Robert Brandom

    Date & Time: Thursday 22 April 2021, 19:30-21:00
    Speaker: Prof. Robert Brandom
    Title: A Rortyan Pragmatist Master-Argument
    Location: Online via Zoom

    Prof. Robert Brandom holds the Spinoza Chair at the Department of Philosophy in the Faculty of Humanities during the second term of the academic year 2020-2021. Prof. Brandom will be delivering the Spinoza Lectures under the title of 'Fetishism, Anti-Authoritarianism, and the Second Enlightenment: Rorty and Hegel on Representation and Reality.'

  • 22 April 2021, KNAW-webinar: De logica van AI

    Date & Time: Thursday 22 April 2021, 19:00-20:30
    Location: Zoom

    [Dutch only]

    Artificiële intelligentie moet ons leven verrijken, maar er niet mee aan de haal gaan. Het moet zich houden aan door mensen gehanteerde logica en principes voor rationaliteit, moraliteit en consistentie. Kortom, wij willen machinaal handelen kunnen begrijpen en sturen. Mens en machine moeten elkaar in voldoende mate verstaan om op de gewenste manier met elkaar om te gaan.

    Vier sprekers (Catholijn Jonker, Jan Broersen, Rineke Verbrugge en Bart Jacobs) leggen uit welke rol logica, in combinatie met probabilistisch denken, speelt in het onderzoek naar de vervulling van deze wensen.

  • 22 April 2021, STiHAC Joint Meeting, Lucas Wansner

    Date & Time: Thursday 22 April 2021, 17:00
    Speaker: Lucas Wansner (Hamburg)
    Title: Separating DC from ACω (the hard way)
    Location: Online via Zoom
  • 22 April 2021, Logic and Interactive Rationality (LIRa), Patricia Rich

    Date & Time: Thursday 22 April 2021, 16:30-18:00
    Speaker: Patricia Rich
    Title: Hidden Costs of Epistemic Conformity: Lessons from Information Cascade Simulations
    Location: Online
  • 22 April 2021, Logic Lunch, Arianna Novaro

    Date & Time: Thursday 22 April 2021, 12:30
    Speaker: Arianna Novaro (ILLC)
    Title: Unravelling multi-agent ranked delegations
    Location: Online via Zoom
  • 21 April 2021, Algebra|Coalgebra Seminar, David Fernández-Duque

    Date & Time: Wednesday 21 April 2021, 16:00
    Speaker: David Fernández-Duque (Gent)
    Title: The topological mu-calculus
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 21 April 2021, Mini-conference "Methods & Math Psych"

    Date & Time: Wednesday 21 April 2021, 13:00-16:45
    Location: Online via Zoom

    The conferencewill feature short talks from six leading experts in mathematical psychology, cognitive modelling, and psychological methods.Talks will be approximately 20 minutes long,with 10 minutes for questions and discussion. Attendance is free and open to everyone. However, as this is intended as an expert meeting, some familiarity with computational modelling and psychological methods will be assumed.

  • 21 April 2021, Proof Theory Virtual Seminar, Greg Restall

    Date & Time: Wednesday 21 April 2021, 11:00-12:00
    Speaker: Greg Restall (Melbourne)
    Title: Comparing Rules for Identity in Sequent Systems and Natural Deduction
    Location: Online via Zoom
  • 20 April 2021, EXPRESS/PhilMath Seminar, postponed

    Date & Time: Tuesday 20 April 2021, 16:00-18:00
    Location: Online

    Rosalie Iemhoff's talk on 'Proof-Theoretic Formalization' has been postponed. The new
    date is to be announced.

    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leila Bussiere at .
  • 16 April 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 16 April 2021, 18:00-19:30
    Title: Wang's Paradox; Dummet's case against Strict Finitism
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 16 April 2021, Master of Logic defense, Hrafn Oddsson

    Date & Time: Friday 16 April 2021, 11:00
    Title: Paradefinite Zermelo–Fraenkel Set Theory: A Theory of Inconsistent and Incomplete Sets
    Location: Online (Closed Session)
    Supervisor: Yurii Khomskii
  • 15 April 2021, STiHAC Joint Meeting, Tobias Stonier Emma Palmer

    Date & Time: Thursday 15 April 2021, 17:00
    Speaker: Tobias Stonier (Cambridge) Emma Palmer (Cambridge)
    Title: Wadge determinacy and the semi-linear ordering principle Reflection at large cardinals
    Location: Online via Zoom
  • 15 April 2021, Logic and Interactive Rationality (LIRa), Phil Pützstück

    Date & Time: Thursday 15 April 2021, 16:30-18:00
    Speaker: Phil Pützstück
    Title: Logics of Dependence and Independence: The Local Variants
    Location: Online
  • 14 April 2021, Algebra|Coalgebra Seminar, Matteo Mio

    Date & Time: Wednesday 14 April 2021, 16:00
    Speaker: Matteo Mio (ENS-Lyon)
    Title: Towards a Proof Theory of Probabilistic Logics
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 13 April 2021, The Utrecht Logic in Progress Series (TULIPS), Helle Hvid Hansen

    Date & Time: Tuesday 13 April 2021, 16:00-17:15
    Speaker: Helle Hvid Hansen (Groningen)
    Title: Complete Proof Systems for Parikh’s Game Logic
    Location: Online

    Please contact the organizer if you would like to join the online meeting.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 9 April 2021, DIP Colloquium, Cailin O'Connor

    Date & Time: Friday 9 April 2021, 16:30-18:00
    Speaker: Cailin O'Connor (UC Irvine)
    Title: Measuring Conventionality
    Location: Online, via Zoom
  • 8 April 2021, STiHAC Joint Meeting, Isabel Macenka & Allison Wang

    Date & Time: Thursday 8 April 2021, 17:00
    Speaker: Isabel Macenka & Allison Wang (Cambridge)
    Title: Determinacy of long games
    Location: Online via Zoom
  • 8 April 2021, Logic and Interactive Rationality (LIRa), Marta Bilkova

    Date & Time: Thursday 8 April 2021, 16:30-18:00
    Speaker: Marta Bilkova
    Title: Belief based on inconsistent information
    Location: Online
  • 6 April 2021, The Utrecht Logic in Progress Series (TULIPS), Nick Bezhanishvili

    Date & Time: Tuesday 6 April 2021, 16:00-17:15
    Speaker: Nick Bezhanishvili
    Title: Linear bi-intuitionistic calculus
    Location: Online

    This talk is online, please contact the organizer to join.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 2 April 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 2 April 2021, 18:00-19:30
    Title: Debate: Is Second-Order Logic Set Theory in Sheep's Clothing?
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 1 April 2021, STiHAC Joint Meeting, Hrafn Oddson

    Date & Time: Thursday 1 April 2021, 18:00
    Speaker: Hrafn Oddson (Amsterdam)
    Title: Paradefinite Zermelo-Fraenkel Set Theory: a Theory of Inconsistent and Incomplete Sets
    Location: Online via Zoom
  • 1 April 2021, Logic and Interactive Rationality (LIRa), Hans van Ditmarsch

    Date & Time: Thursday 1 April 2021, 16:30-18:00
    Speaker: Hans van Ditmarsch
    Title: Everyone Knows that Everyone Knows: Gossip Protocols for Super Experts
    Location: Online
  • 31 March 2021, Cool Logic, Ezra Schoen

    Date & Time: Wednesday 31 March 2021, 17:00-18:00
    Speaker: Ezra Schoen
    Title: An Almost Constructive Proof of Brouwer's Fixed Point Theorem
    Location: Online via Zoom

    As a young mathematician, Brouwer gained prominence by proving a number of fundamental theorems in topology, the most famous of which is his eponymous fixed point theorem. However, Brouwer would later come to reject this theorem as not intutionistically acceptable. In this talk, I will (briefly) sketch the proof of Brouwer's fixed point theorem as it is given in most textbooks, and present an alternative, 'almost constructive' proof based on Sperner's lemma. I will also discuss how this second proof can be used to obtain intuitionistically valid variants of the fixed point theorem.

    Zoom link: TBA. Please check website - Zoom link will be provided the day before.

    For more information, see http://events.illc.uva.nl/coollogic/talks/117 or contact Maximilian Siemers at .
  • 31 March 2021, Algebra|Coalgebra Seminar, Corina Cirstea

    Date & Time: Wednesday 31 March 2021, 16:00
    Speaker: Corina Cirstea (University of Southampton)
    Title: Measure-theoretic semantics for quantitative linear-time logics
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 30 March 2021, EXPRESS/PhilMath Seminar, Lavinia Picollo

    Date & Time: Tuesday 30 March 2021, 10:00-12:00
    Speaker: Lavinia Picollo (Singapore)
    Location: Online
    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leila Bussiere at .
  • 29 - 30 March 2021, Workshop Lexical Restrictions on Grammatical Relations

    Date & Time: 29 - 30 March 2021, 09:00-16:30
    Location: Online via Zoom

    In many languages grammatical relations are to some extent lexically restricted, in the sense that certain verbs or verb classes take different argument coding frames than others. While such constraints are well studied for case marking, they have also been reported for grammatical relations defining other types of constructions, including a range of voice- and valency-related constructions and some clause-combining constructions. This hybrid (on-line/on-site) workshop aims to unite scholars from different (sub)disciplines, bringing together descriptive, comparative, corpus-based, and experimental studies, as well as studies that compare linguistic data with genetic and/or socio-historical evidence. Together, we hope to further our understanding why lexical restrictions should exist, how they are processed and acquired, and why/how/where they persist in languages.

  • 26 March 2021, Meaning, Logic, and Cognition (MLC) Seminar, Sonia Ramotowska

    Date & Time: Friday 26 March 2021, 16:00-17:30
    Speaker: Sonia Ramotowska
    Title: Discovering stages of processing in quantified sentences
    Location: Online, via Zoom
  • 25 March 2021, STiHAC Joint Meeting, Tristan van der Vlugt

    Date & Time: Thursday 25 March 2021, 18:00
    Speaker: Tristan van der Vlugt (Hamburg)
    Title: A higher counterpart to random forcing
    Location: Online via Zoom
  • 25 March 2021, Logic and Interactive Rationality (LIRa), Line van den Berg

    Date & Time: Thursday 25 March 2021, 16:30-18:00
    Speaker: Line van den Berg
    Title: Multi-Agent Knowledge Evolution in Dynamic Epistemic Logic
    Location: Online
  • 23 March 2021, Social-half hour for PhD students and postdocs

    Date & Time: Tuesday 23 March 2021, 17:20-17:50
    Location: Online
    Target audience: PhD students and postdocs

    Weekly social event for PhD students, postdocs, and generally non-permanent research people at the ILLC. Meetings last between 30 and 45 minutes and feature a short (generally non-academic) presentation by one of the attendants on a topic of their choice followed by an open informal discussion.

    Zoom link: https://uva-live.zoom.us/j/85133392465

    For more information, contact Patricia Mirabile at .
  • 23 March 2021, Computational Linguistics Seminar, Clara Meister

    Date & Time: Tuesday 23 March 2021, 16:00
    Speaker: Clara Meister (ETH Zürich)
    Title: If Beam Search is the Answer, what was the Question?
    Location: Online via Zoom
    For more information, see http://projects.illc.uva.nl/LaCo/CLS/.
  • 23 March 2021, The Utrecht Logic in Progress Series (TULIPS), Sebastian Melzer

    Date & Time: Tuesday 23 March 2021, 16:00-17:15
    Speaker: Sebastian Melzer (ILLC, Amsterdam)
    Title: Canonical Formulas for the Lax Logic
    Location: Online

    Contact the organizer to join the talk on Microsoft Teams.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 22 March 2021, Nordic online logic semina (new), Dag Prawitz

    Date & Time: Monday 22 March 2021, 16:00-17:30
    Speaker: Dag Prawitz
    Title: Validity of inference and argument
    Location: Online via Zoom

    The Nordic Online Logic Seminar (NOL Seminar), will be organised monthly over Zoom, with talks on logic topics of interest for the broader logic community.
    The first talk will be given by Dag Prawitz on Monday, March 22, 16.00-17.30 (UTC+1).

    For more information, see here or at https://www2.philosophy.su.se/goranko/nol_seminar.html or contact Valentin Goranko  at .
  • 19 March 2021, Philosophy of Mathematics (Φ-Math) Guest Talk, Joel David Hamkins

    Date & Time: Friday 19 March 2021, 18:00-19:30
    Speaker: Joel David Hamkins
    Title: Lectures on the Philosophy of Mathematics
    Location: Online via Zoom

    Professor Joel David Hamkins from the University of Oxford will be at Φ-Math to present his upcoming book Lectures on the Philosophy of Mathematics. The presentation will contain an overview of the book's contents and motivation with a focus on selected philosophical problems tackled in it, followed by a discussion/questions from attendants.

    For more information, see https://events.illc.uva.nl/PhilMathReading or contact Noel Arteche at , or Evan Iatrou at .
  • 19 March 2021, DIP Colloquium, Annemarie Kocab

    Date & Time: Friday 19 March 2021, 16:00-17:30
    Speaker: Annemarie Kocab (Harvard)
    Title: The Origins of Language: Evidence from Nicaraguan Sign Language
    Location: Online, via Zoom

    All human societies have languages capable of expressing the richness of human thought. To what extent is this achievement an historical accomplishment, similar to mathematics or science, and to what extent does it rely on our evolved cognitive capacities? I study these questions by looking at language creation in different communities, including Nicaraguan Sign Language (a new language only 50 years old), homesign systems, and laboratory-created communication systems. I will present results on how a new language comes to have recursion and quantifiers like “some” and “all." In both cases, I find evidence for rapid emergence of linguistic structure within a few generations. One possible explanation for these findings is that features that emerge early are those that reflect underlying shared semantic structures that are universal (or nearly) in languages. In contrast, the features that emerge later (e.g., grammatical morphology) may be those that vary across languages and require convergence and iterated learning.

    This talk will be given in American Sign Language (ASL) and interpreted into English. If anyone would like to attend the talk and have it interpreted in Sign Language of the Netherlands (NGT), please send an email to in advance and we will do our best to arrange an NGT interpreter.

  • 18 March 2021, STiHAC Joint Meeting, Robert Schütz / David de Graaf

    Date & Time: Thursday 18 March 2021, 18:00
    Speaker: Robert Schütz (Amsterdam) / David de Graaf (Amsterdam)
    Title: Multiverses with more than two modal logics of forcing, Part II / A partition calculus in set theory
    Location: Online via Zoom
  • 18 March 2021, Logic and Interactive Rationality (LIRa), Yuri David Santos

    Date & Time: Thursday 18 March 2021, 16:30-18:00
    Speaker: Yuri David Santos
    Title: Social Consolidations: Rational Belief in a Many-Valued Logic of Evidence and Peerhood
    Location: Online
  • 17 March 2021, Cool Logic, Alex Keizer

    Date & Time: Wednesday 17 March 2021, 17:00-18:00
    Speaker: Alex Keizer
    Title: Session Coalgebra: Using State-based Systems to Describe Communication Protocols
    Location: Online (Zoom)

    Type systems are a useful tool to prevent programmers from making obvious mistakes, but they are generally quite limited in what they can describe. We've taken a look at a session types, a type system aimed at describing communication protocols, and checking that programs adhere to these protocols. Where previous work on session types has treated them as syntactical objects, we find that protocols have a natural notion of state and characterize them as coalgebras, i.e., state-based machines. In doing so, we retrieve natural definitions for type-equivalence, subtyping and duality of types as coinductive relations between states. In my talk I'll explain what session types are and present our syntax-free description of protocols as states of a coalgebra (without assuming prior knowledge of coalgebras).

    Zoom Meeting ID: 878 6558 7983 (link: https://uva-live.zoom.us/j/87865587983)

     

    For more information, see http://events.illc.uva.nl/coollogic/talks/116 or contact Cool Logic at .
  • 17 March 2021, Algebra|Coalgebra Seminar, Sara Negri

    Date & Time: Wednesday 17 March 2021, 16:00-17:00
    Speaker: Sara Negri (Università degli Studi di Genova)
    Title: A proof-theoretic approach to formal epistemology (joint work with Edi Pavlović)
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see https://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 17 March 2021, Proof Theory Virtual Seminar, Andreas Weiermann

    Date & Time: Wednesday 17 March 2021, 10:00-11:00
    Speaker: Andreas Weiermann (Ghent)
    Title: Notation systems for natural numbers and Goodstein sequences
    Location: Online via Zoom
  • 16 March 2021, EXPRESS/PhilMath Seminar Postponed

    Date & Time: Tuesday 16 March 2021, 12:00-14:00

    Originally scheduled speaker: Justin Clarke-Doane (Columbia) on "Russell’s Regressive Method in Mathematics and Philosophy"

    For more information, see https://inferentialexpressivism.com/seminar/ or contact Julian Schlöder at .
  • 15 March 2021, Causal Inference Lab, Niels Skovgaard-Olsen

    Date & Time: Monday 15 March 2021, 10:00-11:30
    Speaker: Niels Skovgaard-Olsen
    Title: Conditionals and the Hierarchy of Causal Queries
    Location: Online, via Zoom
  • 12 March 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 12 March 2021, 18:00-19:30
    Title: Debate: Is the universe a mathematical object?
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 11 March 2021, Logic and Interactive Rationality (LIRa), Valentin Goranko

    Date & Time: Thursday 11 March 2021, 16:30-18:30
    Speaker: Valentin Goranko
    Title: The temporal logic of coalitional goal assignments in concurrent multi-player games
    Location: Online
  • 10 March 2021, SMART Cognitive Science Live Interviews, Sonja Smets

    Date & Time: Wednesday 10 March 2021, 17:00-18:00
    Speaker: Sonja Smets
    Location: Online via Zoom

    Prof. dr. Sonja Smets (Institute for Logic, Language and Computation):
    "When agents learn new information they have to be very careful, because the fact of learning information may interfere with the reality that is being learned."
    Interviewed by: Dr. J. Ashley Burgoyne (Amsterdam Music Lab).
    Zoom link: https://uva-live.zoom.us/j/82520968502

    For more information, see http://smartcs.uva.nl/.
  • 9 March 2021, Machine learning, logic, and structured knowledge, Balder ten Cate

    Date & Time: Tuesday 9 March 2021, 18:15-19:00
    Speaker: Balder ten Cate (Google Research)
    Location: Online via Zoom

    Over the last decade, advances in machine learning have taken the computer science community by storm, enabling new applications and pushing the envelope on existing ones. Even on tasks that are traditionally viewed as falling in the domain of logical reasoning (e.g., reading comprehension tasks), deep neural models are now the state-of-the-art. Furthermore, logic and learning are perceived by some as being distinct or even opposing approaches. At the same time, while various algorithmic and hardware limitations that inhibited deep learning solutions in the past have been successfully addressed, other fundamental problems arise, such as problems concerning fairness, explainability, and controllability. In this talk, I will discuss a few problems at the intersection of machine learning and logic, including providing deep models with means to access structured knowledge.

    Zoom link: https://uva-live.zoom.us/j/82670894282

    For more information, see https://research.google/people/107268/.
  • 9 March 2021, The Utrecht Logic in Progress Series (TULIPS), Lucas Rosenblatt

    Date & Time: Tuesday 9 March 2021, 16:00-17:15
    Speaker: Lucas Rosenblatt
    Title: Recapture Results and Classical Logic
    Location: Online

    This talk will take place on Microsoft Teams. Contact the organizer for more details.

    For more information, see http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 5 March 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 5 March 2021, 18:00-19:30
    Title: Φ-Tea III: Your most and least favorite aspects of PoM
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 5 March 2021, DIP Colloquium, Matthew Mandelkern

    Date & Time: Friday 5 March 2021, 16:00-17:30
    Speaker: Matthew Mandelkern (NYU)
    Title: Witnesses
    Location: Online, via Zoom
  • 4 March 2021, STiHAC Joint Meeting, Luke Gardiner

    Date & Time: Thursday 4 March 2021, 18:00
    Speaker: Luke Gardiner (Cambridge)
    Title: Infinite exponent partition relations on the reals, Part II
    Location: Online via Zoom
  • 4 March 2021, Logic and Interactive Rationality (LIRa), Frederik Van De Putte

    Date & Time: Thursday 4 March 2021, 16:30-18:00
    Speaker: Frederik Van De Putte
    Title: The Problem of No Hands: Responsibility Voids in Collective Decisions
    Location: Online
  • 4 March 2021, Computational Social Choice Seminar, Adrian Haret

    Date & Time: Thursday 4 March 2021, 16:00
    Speaker: Adrian Haret (ILLC)
    Title: Learning in Social Networks: Naïve Rules and the Wisdom of Crowds
    Location: Online via Zoom
    For more information, see here or at https://staff.fnwi.uva.nl/u.endriss/seminar/ or contact Ulle Endriss at .
  • 3 March 2021, Proof Theory Virtual Seminar, Dale Miller

    Date & Time: Wednesday 3 March 2021, 18:00-19:00
    Speaker: Dale Miller (Paris)
    Title: A proof-theoretic approach to formal
    Location: Online via Zoom
  • 3 March 2021, Algebra|Coalgebra Seminar, Daniyar Shamkanov

    Date & Time: Wednesday 3 March 2021, 16:00
    Speaker: Daniyar Shamkanov (Steklov Mathematical Institute)
    Title: On cut-elimination for the Grzegorczyk modal logic
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 26 February 2021, Philosophy of Mathematics (Φ-Math) Reading Group, Anna Bellomo

    Date & Time: Friday 26 February 2021, 18:00-19:30
    Speaker: Anna Bellomo
    Title: Bernard Bolzano's Philosophy of Mathematics
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading.
  • 26 February 2021, Meaning, Logic, and Cognition (MLC) Seminar, Ciyang Qing

    Date & Time: Friday 26 February 2021, 16:00-17:30
    Speaker: Ciyang Qing
    Title: Neg-raising and responsivity
    Location: Online, via Zoom
  • 26 February 2021, PhD defense, Hadi Hashemi

    Date & Time: Friday 26 February 2021, 16:00
    Title: Modeling Users Interacting with Smart Devices
    Location: Agnietenkapel, Oudezijds Voorburgwal 231, Amsterdam
    Promotor: Jaap Kamps and Wim Hupperetz
  • 26 February 2021, Master of Logic defense, Pepijn Vrijbergen

    Date & Time: Friday 26 February 2021, 14:00
    Title: Validity, Logic and Models
    Location: Online (Closed Session)
    Supervisor: Michiel van Lambalgen
  • 25 February 2021, STiHAC Joint Meeting, Lucas Wanser & Ned Wontner

    Date & Time: Thursday 25 February 2021, 18:00
    Speaker: Lucas Wanser (Hamburg) & Ned Wontner (Amsterdam)
    Title: Borel and projective pointclasses with no choice at all
    Location: Online via Zoom
  • 25 February 2021, Logic and Interactive Rationality (LIRa), Sven Rosenkranz

    Date & Time: Thursday 25 February 2021, 16:30-18:30
    Speaker: Sven Rosenkranz
    Title: To be in no position to know to be in no position to know: methods, safety, and luminosity
    Location: Online
  • 25 February 2021, CoSaQ seminar, Heming Strømholt Bremnes

    Date & Time: Thursday 25 February 2021, 14:00-15:30
    Speaker: Heming Strømholt Bremnes
    Title: Computational Complexity Explains Neural Differences in Quantifier Verification
    Location: Online via Zoom
    For more information, see https://www.jakubszymanik.com/CoSaQ/seminar/ or contact Sonia Ramotowska at .
  • 23 February 2021, Computational Linguistics Seminar, Svitlana Vakulenko

    Date & Time: Tuesday 23 February 2021, 16:00
    Speaker: Svitlana Vakulenko (University of Amsterdam)
    Title: Conversational Question Answering at Scale
    Location: Online via Zoom
    For more information, see http://projects.illc.uva.nl/LaCo/CLS/.
  • 19 February 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 19 February 2021, 18:00-19:30
    Title: Conceptions of the Continuum, by Solomon Feferman
    Location: Online via Zoom
    For more information, see https://events.illc.uva.nl/PhilMathReading or contact Noel Arteche at , or Evan Iatrou at .
  • 18 February 2021, STiHAC Joint Meeting, Robert Schütz

    Date & Time: Thursday 18 February 2021, 18:00
    Speaker: Robert Schütz (Amsterdam)
    Title: Multiverses with more than two modal logics of forcing
    Location: Online via Zoom
  • 18 February 2021, Logic and Interactive Rationality (LIRa), Marija Slavkovik

    Date & Time: Thursday 18 February 2021, 16:30-18:00
    Speaker: Marija Slavkovik
    Title: Conflicts in machine ethics
    Location: Online
  • 17 February 2021, Cool Logic, Paul Maurice Dekker / Giovanni Cina

    Date & Time: Wednesday 17 February 2021, 17:00-19:00
    Speaker: Paul Maurice Dekker / Giovanni Cina
    Title: Shuffling Pennies / Pacmed Internships
    Location: Zoom

    The student-run ILLC talk series Cool Logic has been revived and will, for the first time this year, take place on Wednesday, Feb 17 in the time slot that is usually occupied by the MoL Graduation Trajectory. There will be a talk by Paul Maurice Dekker (abstract below), followed by a round of questions and discussion. Afterwards, there will be a presentation by Giovanni Cina on internship opportunities at the Amsterdam-based company Pacmed.

    Zoom link: https://uva-live.zoom.us/j/81396779133

    For more information, see http://events.illc.uva.nl/coollogic/talks/115 or contact Cool Logic at .
  • 17 February 2021, Algebra|Coalgebra Seminar, Philip Kremer

    Date & Time: Wednesday 17 February 2021, 16:00-17:00
    Speaker: Philip Kremer (University of Toronto)
    Title: Strong Completeness in Topological Semantics
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see https://events.illc.uva.nl/alg-coalg or contact Jan Rooduijn at .
  • 17 February 2021, Proof Theory Virtual Seminar, Keita Yokoyama

    Date & Time: Wednesday 17 February 2021, 10:00-11:00
    Speaker: Keita Yokoyama (JAIST)
    Title: Forcing interpretation, conservation and proof size
    Location: Online via Zoom
  • 16 February 2021, EXPRESS/PhilMath Seminar, Greg Restall

    Date & Time: Tuesday 16 February 2021, 10:00-12:00
    Speaker: Greg Restall (Melbourne)
    Title: An Inferentialist Account of Identity and Modality
    Location: Online

    This semester, the EXPRESS Seminar is joining forces with the PHILMATH Seminar in Paris. Our first speaker will be Greg Restall on "An Inferentialist Account of Identity and Modality".

    For more information, see https://inferentialexpressivism.com/seminar/ or contact Leila Bussiere at , or Julian Schlöder at .
  • 12 February 2021, Philosophy of Mathematics (Φ-Math) Reading Group, Pieter Adriaans

    Date & Time: Friday 12 February 2021, 18:00-19:15
    Speaker: Pieter Adriaans
    Title: Φ-Tea IV: An Information Theoretical Perspective on the Separation of the classes P and NP
    Location: Online via Zoom

    The P vs. NP problem, one of the seven Millenium Problems, is one of the most relevant unsolved questions in theoretical computer science. The progress in the last decade, however, has been little. Can information theory and philosophy of information provide new insights as to why these classes should be distinct (or the same)? Pieter Adriaans will be offering a talk on the subject, followed by a discussion.

    For more information, see https://events.illc.uva.nl/PhilMathReading or contact Noel Arteche at , or Evan Iatrou at .
  • 11 February 2021, STiHAC Joint Meeting, Raiean Banerjee

    Date & Time: Thursday 11 February 2021, 18:00
    Speaker: Raiean Banerjee (Hamburg)
    Title: Regularity properties in iterations of length ℵ1
    Location: Online via Zoom
  • 11 February 2021, Logic and Interactive Rationality (LIRa), Elise Perrotin

    Date & Time: Thursday 11 February 2021, 16:30-18:30
    Speaker: Elise Perrotin
    Title: Knowledge “whether” and belief “about” as a lightweight alternative to Dynamic Epistemic Logic
    Location: Online
  • CWI_75_jaar_logo_DEF_s.png

    11 February 2021, Celebration of CWI's 75th birthday

    Date & Time: Thursday 11 February 2021, 14:00-17:00
    Location: Zoom

    CWI is counting down to its 75th anniversary and kindly requests you to save the date: on 11 February 2021 we will celebrate our jubilee with a special online event.

    Preliminary programme:
    14.00 Opening
    14.10 Breakout sessions round 1: Daniel Dadush, Marten van Dijk, Benjamin Sanderse, Irene Viola
    14.40 Ton de Kok
    15.00 Break
    15.10 Breakout sessions round 2: Peter Bosman, Stacey Jeffery, Lisa Kohl, Hannes Muhleisen
    15.40 Jos Baeten
    16.00 Comedian Adam Fields
    16.35 Closing
    Chair of the day is Ans Hekkenberg.

    For more information, see https://www.cwi.nl/events/2021/online-celebration-of-cwis-diamond-jubilee or contact Danielle Kollerie at .
  • 11 February 2021, CoSaQ seminar, Fausto Carcassi

    Date & Time: Thursday 11 February 2021, 14:00-15:30
    Speaker: Fausto Carcassi
    Title: The Shape of Modified Numerals
    Location: Zoom
    For more information, see https://www.jakubszymanik.com/CoSaQ/seminar/ or contact Sonia Ramotowska at .
  • 11 February 2021, Faces of Science Park: Sense of Belonging in Times of Crisis

    Date & Time: Thursday 11 February 2021, 09:30-20:30
    Location: Online

    On 11 February 2021, it’s time for ‘Faces of Science Park: Sense of Belonging in Times of Crisis’. On this day we will reflect on the diversity within the Faculty of Science and within the university. On this day, we welcome students and staff of the Faculty of Science to talk and think about diversity.

  • 9 February 2021, The Utrecht Logic in Progress Series (TULIPS), Emil Jerabek

    Date & Time: Tuesday 9 February 2021, 16:00-17:00
    Speaker: Emil Jerabek (Czech Academy of Sciences)
    Title: Disjunction properties in modal proof complexity
    Location: Online

    This talk will take place in Microsoft Teams. Please contact the organizer for information about how to join the talk.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 5 February 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 5 February 2021, 18:00-19:30
    Title: Gödel's Incompleteness Theorems, Free Will and Mathematical Thought, by Solomon Feferman
    Location: Online via Zoom
  • 5 February 2021, Meaning, Logic, and Cognition (MLC) Seminar, Robert van Rooij

    Date & Time: Friday 5 February 2021, 16:00-17:30
    Speaker: Robert van Rooij
    Title: Conditionals: causality and relevance
    Location: Online, via Zoom
  • 4 February 2021, STiHAC Joint Meeting, Luke Gardiner

    Date & Time: Thursday 4 February 2021, 18:00
    Speaker: Luke Gardiner (Cambridge)
    Title: Infinite exponent partition relations on the reals
    Location: Online via Zoom
  • 4 February 2021, Logic and Interactive Rationality (LIRa), Sophia Knight

    Date & Time: Thursday 4 February 2021, 16:30-18:00
    Speaker: Sophia Knight
    Title: Reasoning about agents who may know other agents’ strategies in Strategy Logic
    Location: online
  • 4 February 2021, NWO Synergy '21

    Date & Time: Thursday 4 February 2021, 14:30-17:00
    Location: Online

    What is your position on Future Societies? At Synergy ’21 we will explore Future Societies from the perspective of the individual and the collective, moving through the development of new interactions and communities, to perspectives on the future of humanity in a posthuman society. Synergy ’21 will underscore the significance and relevance of scientific research and knowledge development that will affect our shared future.

    For more information, see https://www.nwo.nl/en/meetings/synergy-21 or contact Dr. R.P.W. Heinsbroek at .
  • 3 February 2021, Proof Theory Virtual Seminar, Sara Negri

    Date & Time: Wednesday 3 February 2021, 18:00-19:00
    Speaker: Sara Negri (Genova)
    Title: A proof-theoretic approach to formal epistemology
    Location: Online via Zoom
  • 3 February 2021, Logic of Conceivability seminar, Thomas Ferguson

    Date & Time: Wednesday 3 February 2021, 17:00-19:00
    Speaker: Thomas Ferguson
    Title: Rethinking Griss’ Negationless Intuitionistic Mathematics
    Location: Virtually (Zoom)
  • 3 February 2021, Algebra|Coalgebra Seminar, Alexandra Silva

    Date & Time: Wednesday 3 February 2021, 16:00
    Speaker: Alexandra Silva (University College London)
    Title: Guarded Kleene Algebra with Tests: Coequations, Coinduction, and Completeness
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .
  • 29 January 2021, Philosophy of Mathematics (Φ-Math) Reading Group, Dean McHugh

    Date & Time: Friday 29 January 2021, 18:00-19:30
    Speaker: Dean McHugh
    Title: Φ-Tea: Newcomb's Paradox
    Location: Online via Zoom
  • 29 January 2021, Master of Logic defense, Daniël Louwrink

    Date & Time: Friday 29 January 2021, 13:00
    Title: A Separation Logic for Stacked Borrows
    Location: Online (Closed Session)
    Supervisor: Alban Ponse
    Mentor: Ronald de Wolf
  • 28 January 2021, STiHAC Joint Meeting, Robert Paßmann

    Date & Time: Thursday 28 January 2021, 18:00
    Speaker: Robert Paßmann (Cambridge & Amsterdam)
    Title: A categorical model for Heyting arithmetic
    Location: Online via Zoom
  • 28 January 2021, Logic and Interactive Rationality (LIRa), Claudia Fernández-Fernández

    Date & Time: Thursday 28 January 2021, 16:30-18:30
    Speaker: Claudia Fernández-Fernández
    Title: Awareness in Logic and Epistemology
    Location: Online
  • 28 January 2021, CoSaQ seminar, Lorenzo Pinton

    Date & Time: Thursday 28 January 2021, 13:00-14:00
    Speaker: Lorenzo Pinton
    Title: A few surprising data on surprisingly few
    Location: Zoom
    For more information, see https://www.jakubszymanik.com/CoSaQ/seminar/ or contact Sonia Ramotowska at .
  • 26 January 2021, The Utrecht Logic in Progress Series (TULIPS), Francesca Poggiolesi

    Date & Time: Tuesday 26 January 2021, 16:00-17:00
    Speaker: Francesca Poggiolesi (Paris 1, CNRS, IHPST)
    Title: Explanatory proofs (or grounding proofs): philosophical framework, core ideas and results
    Location: Online

    This talk will take place online in MS Teams, please contact the organizers for more information.

    For more information, see here or at http://tulips.sites.uu.nl/ or contact Colin R. Caret at .
  • 26 January 2021, BIAS project meeting, Prachi Solanki

    Date & Time: Tuesday 26 January 2021, 14:00-15:00
    Speaker: Prachi Solanki
    Title: Judgements of Social Groups
    Location: Zoom (contact Katrin for the link)

    Abstract:
    A stereotype is a generalization about a class of people but does not necessarily represent every individual with the group (McCauley, Stitt, & Segal, 1980). Category information (i.e., stereotype information) is often used to make probabilistic predictions about people within a particular group. For instance, a probabilistic judgement about Germans would be that, “Germans are more likely than other people to be efficient.” Here we are making a prediction about an individual’s personality (i.e., efficiency) based on their group membership (i.e., German). McCauley and Stitt (1978) suggest that people are accurately Bayesian in their judgements and tend to make probabilistic judgements about people’s personality based on stereotype information. The current project aims to replicate the original McCauley and Stitt (1978) work to test whether stereotype prediction from category information to personality adheres to Bayes’ rule.

  • 22 January 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Friday 22 January 2021, 18:00-19:30
    Title: Reading Meeting: Why Philosopher Should Care about Computational Complexity, by Scott Aaronson
    Location: Online via Zoom
  • 21 January 2021, STiHAC Joint Meeting, Dominik Wehr

    Date & Time: Thursday 21 January 2021, 18:00
    Speaker: Dominik Wehr (Amsterdam)
    Title: Aczel's Type-Theoretic Interpretation of Constructive Zermelo-Fraenkel Set Theory
    Location: Online via Zoom
  • 21 January 2021, Logic and Interactive Rationality (LIRa), Rafał Gruszczyński

    Date & Time: Thursday 21 January 2021, 16:30-18:30
    Speaker: Rafał Gruszczyński
    Title: Galileo’s thought experiment in mereological setting
    Location: Online
  • 20 January 2021, Proof Theory Virtual Seminar, Georg Moser

    Date & Time: Wednesday 20 January 2021, 10:00-11:00
    Speaker: Georg Moser (Innsbruck)
    Title: Herbrand Complexity and Hilbert's Epsilon Calculus
    Location: Online via Zoom
  • 19 January 2021, Computational Linguistics Seminar, Douwe Kiela

    Date & Time: Tuesday 19 January 2021, 16:00
    Speaker: Douwe Kiela (Facebook AI Research)
    Title: Rethinking Benchmarking in AI
    For more information, see http://projects.illc.uva.nl/LaCo/CLS/.
  • 15 January 2021, Philosophy of Mathematics (Φ-Math) Book Presentation

    Date & Time: Friday 15 January 2021, 18:00-19:15
    Title: Luca Incurvati's 'Conceptions of Set and the Foundations of Mathematics'
    Location: Online via Zoom

    Our Philosophy of Mathematics Reading Group has the honor to start 2021 by hosting Luca Incruvati presenting his 2020 book 'Conceptions of Set and the Foundations of Mathematics' published by the Cambridge University Press. The book is accessible from the UvA Library.

    Book Summary: Sets are central to mathematics and its foundations, but what are they? In this book Luca Incurvati provides a detailed examination of all the major conceptions of set and discusses their virtues and shortcomings, as well as introducing the fundamentals of the alternative set theories with which these conceptions are associated. He shows that the conceptual landscape includes not only the naïve and iterative conceptions but also the limitation of size conception, the definite conception, the stratified conception and the graph conception. In addition, he presents a novel, minimalist account of the iterative conception which does not require the existence of a relation of metaphysical dependence between a set and its members. His book will be of interest to researchers and advanced students in logic and the philosophy of mathematics.

    For more information, see https://sites.google.com/view/phi-math/meetings or contact Evan Iatrou at , or Noel Arteche at .
  • 14 January 2021, World-Logic-Day Lecture, Moshe Vardi

    Date & Time: Thursday 14 January 2021, 19:00-20:00
    Speaker: Moshe Vardi
    Title: "From Aristotle to the iPhone" (WLD 2021 event)
    Location: Virtual

    Abstract: Logic started as a branch of philosophy, going back to Greeks, who loved debates, in the classical period. Computers are relatively young, dating back to World War II, in the middle of the 20th century. This talk tells the story of how logic begat computing, tracing the surprising path from Aristotle to the iPhone. This is a story full of both intellectual drama, as well as real-life drama, with most of the characters dying young, miserable, or both.

    The talk is part of a series of World Logic Day events and is aimed at a general audience.

    The talk is now available online at https://www.youtube.com/watch?v=wOQuW6QFdos&feature=youtu.be

  • 14 January 2021, Logic and Interactive Rationality (LIRa), Brian Logan

    Date & Time: Thursday 14 January 2021, 16:30-18:30
    Speaker: Brian Logan
    Title: Intention Progression in Multi-Agent Settings
    Location: Online
  • 12 January 2021, The Utrecht Logic in Progress Series (TULIPS), Raheleh Jalali

    Date & Time: Tuesday 12 January 2021, 16:00-17:15
    Speaker: Raheleh Jalali (Utrecht)
    Title: On Hard Theorems
    Location: Online

    This talk will take place in Microsoft Teams. Please contact the organizers in order to be added to the TULIPS 'team'.

    For more information, see here or at https://tulips.sites.uu.nl or contact Colin R. Caret at .
  • 9 January 2021, Philosophy of Mathematics (Φ-Math) Reading Group

    Date & Time: Saturday 9 January 2021, 11:00-12:30
    Title: Towards a Philosophy of Music, by Iannis Xenakis
    Location: Online via Zoom
  • 6 January 2021, Algebra|Coalgebra Seminar, Jason Parker

    Date & Time: Wednesday 6 January 2021, 16:00-17:30
    Speaker: Jason Parker (Brandon University)
    Title: Isotropy Groups of Quasi-Equational Theories
    Location: Online (Zoom Meeting ID 922-5064-0302)
    For more information, see http://events.illc.uva.nl/alg-coalg/ or contact Jan Rooduijn at .

Calls for Paper

  • 8 - 19 August 2022, 33rd European Summer School in Logic, Language and Information (ESSLLI 2022), Galeway, Ireland

    Date: 8 - 19 August 2022
    Location: Galeway, Ireland
    Deadline: Tuesday 15 June 2021

    Under the auspices of the Association for Logic, Language, and Information (FoLLI), the European Summer School in Logic, Language, and Information (ESSLLI) runs every year. Except for 2021, where the school will be virtual, it runs in a different European country each year. It takes place over two weeks in the summer, hosts approximately 50 different courses at both introductory and advanced levels, and attracts around 400 participants from all over the world.

    The main focus of ESSLLI is the interface between linguistics, logic and computation, with special emphasis in human linguistic and cognitive ability. Courses, both introductory and advanced, cover a wide variety of topics within the combined areas of interest: Logic and Computation, Computation and Language, and Language and Logic. Workshops are also organized, providing opportunities for in-depth discussion of issues at the forefront of research, as well as a series of invited evening lectures.

    Proposals for courses and workshops at ESSLLI 2022 are invited in all areas of Logic, Linguistics and Computer Sciences. Cross-disciplinary and innovative topics are particularly encouraged.

    Course proposals should fall under one of the categories Foundational Courses, Introductory Courses, Advanced Courses or Workshops. Each course and workshop will consist of five 90 minute sessions, offered daily (Monday-Friday) in a single week. Proposals for two-week courses should be structured and submitted as two independent one-week courses, e.g. as an introductory course followed by an advanced one.

    For more information, see https://2022.esslli.eu/ or contact Larry Moss at .
  • 7 - 12 August 2022, The 11th International Joint Conference on Automated Reasoning (IJCAR 2022), Haifa, Israel

    Date: 7 - 12 August 2022
    Location: Haifa, Israel
    Deadline: Monday 27 September 2021

    IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). IJCAR 2022 will be part of the Eighth Federated Logic Conference (FLoC 2022).

    Researchers are invited to submit proposals for workshops, tutorials and competitions, on any topic related to automated reasoning, from theoretical foundations to tools and applications.

    The workshops and tutorials will take place before and after the FLoC conferences: Sunday & Monday, July 31-August 1, 2022, and Thursday & Friday, August 11-12, 2022. (Note that IJCAR will take place on August 7-10, 2022. We recommend that you plan your event on the second period, and indicate it in the proposal. Proposals for all conferences affiliated to FLoC, including IJCAR, will be reviewed jointly, so please make sure that the proposal indicates an affiliation to IJCAR. Competition proposals should be sent directly to Yoni Zohar at .

    For more information, see https://floc2022.org/workshops/ or contact .
  • 31 July - 12 August 2022, The Eighth Federated Logic Conference (FLoC 2022), Haifa, Israel

    Date: 31 July - 12 August 2022
    Location: Haifa, Israel
    Deadline: Monday 27 September 2021

    Researchers and practitioners are invited to submit proposals for workshops on topics in the field of computer science, related to logic in the broad sense. Each workshop proposal must indicate one affiliated conference of FLoC 2022.

    Each proposal should consist of an organisational part, and a short scientific justification of the proposed topic, its significance, and the particular benefits of the workshop to the community, as well as a list of previous or related workshops (if relevant). It is strongly suggested that prospective workshop organizers contact the relevant conference workshop chair before submitting a proposal.

  • 31 July - 12 August 2022, 19th International Conference on Principles of Knowledge Representation & Reasoningv (KR 2022), Haifa (Israel) & Virtual

    Date: 31 July - 12 August 2022
    Location: Haifa (Israel) & Virtual
    Deadline: Monday 27 September 2021

    Knowledge Representation and Reasoning (KR) is a well-established and lively field of research. In KR a fundamental assumption is that an agent's knowledge is explicitly represented in a declarative form, suitable for processing by dedicated reasoning engines. This assumption, that much of what an agent deals with is knowledge-based, is common in many modern intelligent systems. Consequently, KR has contributed to the theory and practice of various areas in AI, including automated planning and natural language understanding, and to fields beyond AI, including databases, verification, software engineering, and robotics. In recent years, KR has contributed also to new and emerging fields, including the semantic web, computational biology, cyber security, and the development of software agents.

    The KR conference series is the leading forum for timely in-depth presentation of progress in the theory and principles underlying the representation and computational management of knowledge. KR 2022 will be held as part of the Federated Logic Conference (FLoC 2022) in Haifa, Israel, from July 31 to August 12, 2022. The KR-affiliated FLoC tutorials and workshops will take place directly before KR, on July 31-August 1. All events that are part of FLoC are currently planned to take place physically, but people can participate remotely in cases where travel is impossible.

    The 19th International Conference on Principles of Knowledge Representation and Reasoning (KR 2022) solicits proposals for its tutorial and workshop programme.

    Workshops provide a place to exchange ideas in emerging fields in KR research and application. They can take many forms, including mini-conferences (with peer-reviewed publications), competitions, working sessions (discussions, hackathons, etc.), line-ups of invited contributions, or a mix of these. Innovative formats are welcome, but organizers must provide means of estimating attendance and required length up-front (by number of submissions, invited speakers, or early registered participants).

    Tutorials are half-day or (exceptionally) full-day events that introduce general or special topics in KR and relevant neighboring areas. They can be first introductions to an established area or an emerging field, but also advanced courses on specialised methods or new approaches. The content should be adequately established and balanced, and not be limited to advertising an individual research work or product. A focus on specific tools and methodologies can still be useful to offer concrete examples and hands-on activities to participants.

    For more information, see here or at https://kr.org/ or contact Stefan Borgwardt at , or Maria Vanina Martinez at .
  • 14 - 18 July 2022, 13th Panhellenic Logic Symposium (PLS13), Volos (Greece) or Virtual

    Date: July 2022
    Location: Volos (Greece) or Virtual
    Deadline: Friday 26 March 2021

    The Panhellenic Logic Symposium is a biennial scientific event that was established in 1997. It aims to promote interaction and cross-fertilization among different areas of logic. Originally conceived as a way of bringing together the many logicians of Hellenic descent throughout the world, the PLS has evolved into an international forum for the communication of state-of-the-art advances in logic. The symposium is open to researchers worldwide who work in logic broadly conceived.

    PLS13 will have Special Sessions on Computer Science and Philosophical Logic, as well as Tutorials, Invited and Contributed Talks, a Poster Session and a Mentoring Session.

    The meeting is postponed to July 2022, due to the uncertainties related to the pandemic. Exact dates will be decided at a later stage.

    The Scientific Committee cordially invites all researchers in the areas of the conference to submit their papers for presentation at PLS13. Areas of interest include (but are not limited to): Computability Theory, History and Philosophy of Logic, Logic in Computer Science, Model Theory, Nonclassical and Modal Logics, Proof Theory and Set Theory. All submitted papers will be reviewed by the Scientific Committee of the symposium, who will make final decisions on acceptance.

    Graduate students and young researchers are invited to submit a short abstract on work in progress that may not be ready for a regular contributed talk. Those accepted will be able to present their work in poster form in a special poster session. The session will also feature a mentoring component whereby senior researchers will discuss the posters and provide feedback to student participants.

  • 9 - 13 May 2022, 21st International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2022), Auckland, New Zealand

    Date: 9 - 13 May 2022
    Location: Auckland, New Zealand
    Deadline: Friday 1 October 2021

    AAMAS (International Conference on Autonomous Agents and Multiagent Systems) is the largest and most influential conference in the area of agents and multiagent systems. The aim of the conference is to bring together researchers and practitioners in all areas of agent technology and to provide a single, high-profile, internationally renowned forum for research in the theory and practice of autonomous agents and multiagent systems.

    We welcome the submission of technical papers describing significant and original research on all aspects of the theory and practice of autonomous agents and multiagent systems. AAMAS-2022 will also feature three special tracks, the Blue Sky Ideas Track, the JAAMAS Track, and the Demo Track, each with a separate Call for Papers.

  • 6 - 11 April 2022, Workshop on Hybrid Logic and Applications (HyLo 2022)

    Date: 6 - 11 April 2022
    Location: Crete, Greece
    Target audience: Logicians (computational, philosophical, mathematical)
    Costs: See Unilog web site
    Deadline: Saturday 9 October 2021

    Hybrid logic is a branch of modal logic in which it is possible to directly refer to worlds/times/states or whatever the elements of the (Kripke) model are meant to represent.

    Hybrid logic is now a mature field with significant impact on a range of other fields, including
    - applied modal logics,
    - temporal logic,
    - labelled deduction,
    - philosophy of time, and
    - social reasoning.

    The scope of the workshop is not only standard hybrid-logical machinery like nominals, satisfaction operators, and the downarrow binder, but generally extensions of modal logic that increase its expressive power.

    The duration of the workshop is a half day or one day and it will take place at some point during the UNILOG congress, April 6-11, 2022.

    We welcome contributions to the the theory and applications of hybrid logic. To submit a contribution, send a one-page abstract to both organizers of the workshop. Please write "HyLo submission" in the subject field. Depending on the quality of the abstracts, there might be a follow-up special issue of a journal, with a separate refereeing round.

    For more information, see https://sites.google.com/view/unilog-2022/workshops/hybrid-logic or contact Torben Braüner at , or Patrick Blackburn at .
  • 6 - 11 April 2022, UNILOG Workshop "Logic(s) in Defective Science", Crete, Greece

    Date: 6 - 11 April 2022
    Location: Crete, Greece
    Deadline: Saturday 9 October 2021

    This workshop is devoted to exploring connections between non-classical logics and the rational use of defective information in the sciences, as well as the inferential practices in the sciences?particularly, those which make use of defective information. *Keynote speakers: *Gerhard Schurz (Universität Düsseldorf), Michèle Friend (Université Lille Nord-Europe/The George Washington University) and Diderik Batens (Universiteit Gent).

    The workshop welcomes formal and informal contributions on the different ways to explain and understand defective information in the sciences. To submit a contribution, please send a one-page abstract (plus references) prepared for blind review.

  • 2 - 7 April 2022, 25th European Joint Conferences on Theory and Practice of Software (ETAPS 2022), Munich, Germany (Hybrid)

    Date: 2 - 7 April 2022
    Location: Munich, Germany (Hybrid)
    Deadline: Thursday 14 October 2021

    ETAPS is the primary European forum for academic and industrial researchers working on topics relating to software science. ETAPS, established in 1998, is a confederation of four annual conferences, accompanied by satellite workshops:

    • ESOP: European Symposium on Programming
    • FASE: Fundamental Approaches to Software Engineering
    • FoSSaCS: Foundations of Software Science and Computation Structures
    • TACAS: Tools and Algorithms for the Construction and Analysis of Systems

    A number of satellite workshops and other events will take place before the main conferences. In particular, there will be a PhD student mentoring workshop organized by Caterina Urban, Wolfgang Ahrendt and Gidon Ernst. TACAS '22 will host the 11th Competition on Software Verification (SV-COMP).

    The four main conferences of ETAPS 2022 solicit contributions of the following types: ESOP: regular research papers of max 25 pp; FASE: regular research papers and empirical evaluation papers of max 18 pp, new ideas and emerging results (NIER) papers of max 8 pp, tool demonstration papers of max 6 pp (+ mandatory appendix of max 6 pp); FoSSaCS: regular research papers of max 18 pp; TACAS: regular research papers, case study papers and regular tool papers of max 16 pp, tool demonstration papers of max 6 pp. All page limits are given excluding the bibliography.

    For definitions of the different paper types and specific instructions, where they are present, see the webpages of the individual conferences. Submitted papers must be in English presenting original research. They must be unpublished and not submitted for publication elsewhere. In particular, simultaneous submission of the same contribution to multiple ETAPS conferences is also forbidden.

    For more information, see https://etaps.org/2022.
  • 1 - 11 April 2022, 7th World Congress and School on Universal Logic (UNILOG 2021), Chania/Crete (Greece)

    Date: 1 - 11 April 2022
    Location: Chania/Crete (Greece)
    Deadline: Tuesday 21 September 2021

    UNILOG is a series of events (combining a congress and a school) promoting logic in all its aspects (mathematical, philosophical, computational, semiological, historical), as well as the relation between logic and other fields.

    Due to the pandemic the organizers have decided to postpone the 7th edition of UNILOG to spring 2022. The event will take place at the Orthodox Academy of Crete, with a school (April 1-5) and a congress (April 6-11) . The school will feature  an opening round table on the topic "Why study logic?", 30 tutorials, and a poster session, The congress will include a series of Workshops on different themes encompassing all aspects of logic, the World Logic Prizes Contest and a Secret Speaker.

    Talks related to any aspect of logic are welcome, as are proposals for tutorals for the school related to any aspect of logic.You can submit an abstract either for the general session or for a specific workshop.
    For more information, see https://sites.google.com/view/unilog-2022/.
  • 14 - 19 February 2022, CSL 2022: Computer Science Logic, Göttingen (Germany) & Virtual

    Date: 14 - 19 February 2022
    Location: Göttingen (Germany) & Virtual
    Deadline: Monday 5 July 2021

    Computer Science Logic (CSL) is the annual conference of the European Association for Computer Science Logic (EACSL). It is an interdisciplinary conference, spanning across both basic and application oriented research in mathematical logic and computer science.

    CSL'22 will be held on February 14 - 19, 2022, in Göttingen, Germany. Currently, we expect that the conference will be organized in a hybrid way: both with an in-presence component and an online component. Invited speakers: Annabelle McIver Macquarie (University, Sydney, Australia), Udi Boker (IDC Herzliya, Israel), Martin Escardo (University of Birmingham, UK), Rosalie Iemhoff (Utrecht University, The Netherlands) and Karen Lange (Wellesley College, USA).

    Authors are invited to submit contributed papers of no more than 15 pages in LIPIcs style (not including references), presenting unpublished work fitting the scope of the conference. Papers may not be submitted concurrently to another conference with refereed proceedings. The PC chairs should be informed of closely related work submitted to a conference or a journal.

    Submitted papers must be in English and must provide sufficient detail to allow the Programme Committee to assess the merits of the paper. Full proofs may appear in a clearly marked technical appendix which will be read at the reviewers' discretion. Authors are strongly encouraged to include a well written introduction which is directed at all members of the PC.

    For more information, see http://csl2022.uni-goettingen.de/ or contact .
  • 17 - 18 January 2022, Conference on Certified Programs & Proofs (CPP 2022), Philadelphia PA (U.S.A.) with Virtual options

    Date: 17 - 18 January 2022
    Location: Philadelphia PA (U.S.A.) with Virtual options
    Deadline: Thursday 16 September 2021

    Certified Programs and Proofs (CPP) is an international conference on practical and theoretical topics in all areas that consider formal verification and certification as an essential paradigm for their work. CPP spans areas of computer science, mathematics, logic, and education.

    CPP 2022 will be co-located with POPL 2022 in Philadelphia, Pennsylvania, United States. CPP 2022 is sponsored by ACM SIGPLAN, in cooperation with ACM SIGLOG.

    CPP 2022 will welcome contributions from all members of the community. The CPP 2022 organizers will strive to enable both in-person and remote participation, in cooperation with the POPL 2022 organizers. We welcome submissions in research areas related to formal certification of programs and proofs. Submissions must be written in English and provide sufficient detail to allow the program committee to assess the merits of the contribution. The submitted papers should not exceed 12 pages, including tables and figures, but excluding bibliography and clearly marked appendices.

  • 12 - 16 January 2022, Symposium on Logic and Artificial Intelligence (SLAI-2022), Virtual

    Date: 12 - 16 January 2022
    Location: Virtual
    Deadline: Monday 18 October 2021

    The Symposium on Logic and AI (SLAI) is annually organized by the International Society for Logic and Artificial Intelligence in cooperation with research, development and educational organizations worldwide. SLAI is intended to add synergy to the efforts of researchers working on logic, AI, and their confluence. SLAI-2022 is devoted to the World Logic Day (January 14, 2022). Round tables are planned to ensure an open debate on the state of the art and new directions.

    Collocated to SLAI-2022 events are
    - Moldovan Prizes in Logic and Artificial Intelligence
    - Romanian Prizes in Logic and Artificial Intelligence
    - Ukrainian Seminar on Logic and its Applications

    Any original contributions are welcome. Submitted papers are required to be 6-16 pages in English, and using the MFOI templates. Papers are submitted through EasyChair System. One author can submit at most 3 papers.

    For more information, see https://slai2022.islai.org or contact .
  • 10 - 13 January 2022, Symposium on Logical Foundations of Computer Science (LFCS'22), Deerfield Beach, Florida, U.S.A. (Hybrid)

    Date: 10 - 13 January 2022
    Location: Deerfield Beach, Florida, U.S.A. (Hybrid)
    Deadline: Sunday 12 September 2021

    The LFCS series provides an outlet for the fast-growing body of work in the logical foundations of computer science, e.g., areas of fundamental theoretical logic related to computer science.

    LFCS topics of interest include, but are not limited to: constructive mathematics and type theory; homotopy type theory; logic, automata, and automatic structures; computability and randomness; logical foundations of programming; logical aspects of computational complexity; parameterized complexity; logic programming and constraints; automated deduction and interactive theorem proving; logical methods in protocol and program verification; logical methods in program specification and extraction; domain theory logics; logical foundations of database theory; equational logic and term rewriting; lambda and combinatory calculi; categorical logic and topological semantics; linear logic; epistemic and temporal logics; intelligent and multiple agent system logics; logics of proof and justification; nonmonotonic reasoning; logic in game theory and social software; logic of hybrid systems; distributed system logics; mathematical fuzzy logic; system design logics; other logics in computer science.

    Traditionally, LFCS symposia are located in the spectacular Wyndham Deerfield Beach Resort, Deerfield Beach, Florida. Because of the ongoing pandemic, we intend to have a hybrid meeting, to allow for both physical and virtual attendance, the details will be decided later.

    Submission details:
    Proceedings will be published in the Springer LNCS series. Submissions should be made electronically via easychair. Submitted papers must be in pdf/12pt format and of no more than 15 pages, present work not previously published, and must not be submitted concurrently to another conference with refereed proceedings.
    A traditional post-conference volume of selected LFCS'22 papers will be published in the Journal of Logic and Computation in 2022.
    LFCS issues the best student paper award named after John Barkley Rosser Sr. (1907-1989), a prominent American logician with fundamental contributions in both Mathematics and Computer Science.

    For more information, see http://lfcs.ws.gc.cuny.edu/ or contact Sergei Artemov at .
  • 6 - 8 December 2021, Trends in Logic XXI "Frontiers of connexive logic", Bochum, Germany

    Date: 6 - 8 December 2021
    Location: Bochum, Germany
    Deadline: Tuesday 14 September 2021

    The 21st Trends in Logic international conference will be held at Ruhr University Bochum, Germany, from December 6-December 8, 2021 under the title 'Frontiers of connexive logic'. It is organized by the chairs of Logic and Epistemology and Nonclassical Logic at the Department of Philosophy I of Ruhr University Bochum, in co-operation with Studia Logica.

    Modern connexive logic started in the 1960s with seminal papers by Richard B. Angell and Storrs McCall. Systems of connexive logic have been motivated by considerations on a content connection between the antecedent and succedent of valid implications and by applications that range from Aristotle's syllogistic to Categorial Grammar and the study of causal implications. As we are observing some growing interests in topics related to connexive logics, after six annual workshops, the Trends in Logic XXI aims at discussing directions for future research in connexive logics.

    Any papers related to connexive logics are welcome. Moreover, we will have a special session on contra-classical logics, and thus any papers related to contra-classical logics are welcome. Submissions of extended abstracts (up to three pages) should be submitted electronically as pdf documents using the EasyChair submission page. At least one author of each accepted paper must register for, and attend, the conference to present their work. Full versions of selected papers will be published in a special issue of Studia Logica after an open call for papers.

  • 6 December 2021, 3rd International Workshop on Cognition: Interdisciplinary Foundations, Models and Applications (CIFMA 2021)

    Date: Monday 6 December 2021
    Deadline: Friday 24 September 2021

    The objectives of this new international workshop are:
    1. to bring together practitioners and researchers from academia, industry and research institutions who are interested in the foundations and applications of cognition from the perspective of their areas of expertise and aim at a synergistic effort in integrating approaches from different areas;
    2. to nurture cooperation among researchers from different areas and establish concrete collaborations;
    3. to present formal methods to cognitive scientists as a general modelling and analysis approach, whose effectiveness goes well beyond its application to computer science and software engineering.

    Keynote speaker: Martin Davis (New York University, USA) on "The Brain As a Computer".

    Authors are invited to submit, via Easychair, research contributions or experience reports. All papers should be written in English and prepared using the Springer LNCS templates. Submissions are required to report on original, unpublished work and should not be submitted simultaneously for publication elsewhere .There are six categories of submissions: Research papers, Position papers, Interdisciplinary Project papers, Case Study papers, Tool papers, and Tool Demonstration papers. Contributions will be in the form of Regular papers (12-15 pages), Short papers (6-8 pages), and Presentations (abstract up to 4 pages). Short papers and Presentations can discuss new ideas which are at an early stage of development and which have not yet been thoroughly evaluated.

    For more information, see https://cifma.github.io/ or contact .
  • 23 - 26 November 2021, 3rd international conference on Non-classical Modal and Predicate Logics (NCMPL 2021), Bochum, Germany (Hybrid)

    Date: 23 - 26 November 2021
    Location: Bochum, Germany (Hybrid)
    Deadline: Wednesday 15 September 2021

    Modalities and predicates have since ancient time been central notions of logic. In the 20th century, various systems of non-classical logics have emerged, with applications in many disciplines like Computer Science, Linguistics, Mathematics, and Philosophy. This gave rise to the questions of a non-classical treatment of quantifiers and modalities and the accommodation of quantifiers and modalities in non-classical logics. In response, various modal and predicate variants of non-classical logics have been introduced and studied in the past decades.

    NCMPL is a conference series solely dedicated to modal and predicate non-classical logics. The aim of the conference is to bring together researchers from various branches of non-classical logics, not only to present recent advances in their particular fields, but also to identify common problems and methods and foster the exchange of ideas between researchers from separate fields.

    Papers are sollicited. The scope includes theoretical works on the conference topics coming from all branches of formal logic (proof-theory, model theory, game theory, computational complexity, philosophical and historical aspects), as well as their applications in computer science, linguistics, philosophy, etc. Strong papers on propositional logics can also be accepted, provided they relate to the themes in the main scope of the conference (e.g., the study of completions in algebraic semantics, infinitary logics, etc.). Full versions of selected papers will be published in a special issue of an international peer-reviewed journal (to be specified).

    For more information, see https://sites.google.com/view/ncmpl2021 or contact .
  • 18 - 20 November 2021, 32nd Novembertagung on the History and Philosophy of Mathematics "Mathematics in Times of Crisis", Virtual

    Date: 18 - 20 November 2021
    Location: Virtual
    Deadline: Thursday 1 July 2021

    The Novembertagung on the History and Philosophy of Mathematics is an annual international conference aimed at graduate students in the history and philosophy of mathematics and neighboring fields. It provides an opportunity for young researchers to present and discuss their research in a safe, informal environment, and serves as a place for them to share experience and advice, as well as to establish new contacts. Participants are welcome from around the world.

    On the Theme: Crisis, instability and times of uncertainty undoubtedly influenced the development of the sciences, and mathematics is no exception. Throughout history, mathematicians found themselves facing wide-ranging challenges, both internal and external to mathematics, to which they had to respond in new and creative ways. Inspired by contemporary global events, this conference is interested in the ways that times of crisis shaped the development of mathematics. The time of uncertainty might be frustrating and confounding for the mathematicians, but from a historical perspective it can be viewed as an engine of mathematical creativity.

    Abstracts, of around 250 words, should be submitted as a PDF file via email to . In your email, please also include your full name and affiliation as they should appear on the conference program. Please note that the theme serves as a guide, not a criterion for exclusion, and as such it is not necessary for a submission to engage with the theme to be accepted. However, establishing links with the theme will allow for more fruitful discussions, and as such is recommended.

  • 6 - 12 November 2021, 18th Conference on Principles of Knowledge Representation and Reasoning (KR2021), Hanoi, Vietnam

    Date: 6 - 12 November 2021
    Location: Hanoi, Vietnam
    Deadline: Wednesday 24 March 2021

    Knowledge Representation and Reasoning (KR) is a well-established and lively field of research. In KR a fundamental assumption is that an agent's knowledge is explicitly represented in a declarative form, suitable for processing by dedicated reasoning engines. This assumption, that much of what an agent deals with is knowledge-based, is common in many modern intelligent systems. Consequently, KR has contributed to the theory and practice of various areas in AI, including automated planning and natural language understanding, and to fields beyond AI, including databases, verification, software engineering, and robotics. In recent years, KR has contributed also to new and emerging fields, including the semantic web, computational biology, cyber security, and the development of software agents.

    The KR conference series is the leading forum for timely in-depth presentation of progress in the theory and principles underlying the representation and computational management of knowledge.

    We solicit papers presenting novel results on the principles of KR that clearly contribute to the formal foundations of relevant problems or show the applicability of results to implemented or implementable systems. We also welcome papers from other areas that show clear use of, or contributions to, the principles or practice of KR.

    In addition to the main conference track, KR2021 will host the following tracks and sessions:
    - Applications and Systems Track
     - Recently Published Research Track
     - Special Session on KR and Machine Learning
     - Special Session on KR and Robotics

    The KR2021 program will also feature workshops and tutorials, solicited by means of an open call, as well as a doctoral consortium.
    The Recently Published Research track, workshops, tutorials, and the doctoral consortium will have different submission and notification dates, which will be announced separately.

    For more information, see https://kr2021.kbsg.rwth-aachen.de.
  • 6 - 8 November 2021, 19th International Workshop on Non-Monotonic Reasoning (NMR-2021), Hanoi, Vietnam (Virtual attendance)

    Date: 6 - 8 November 2021
    Location: Hanoi, Vietnam (Virtual attendance)
    Deadline: Friday 25 June 2021

    NMR is the premier forum for results in the area of Non-Monotonic Reasoning. Its aim is to bring together active researchers in this broad field within knowledge representation and reasoning (KR), including belief revision, uncertain reasoning, reasoning about actions, planning, logic programming, preferences, argumentation, causality, and many other related topics including systems and applications.

    NMR-21 will be co-located with the International Conference on Principles of Knowledge Representation and Reasoning (KR 2021).

    NMR-2021 invites contributions from the area of nonmonotonic, defeasible and default reasoning within the field of knowledge representation and reasoning (KR), including in particular belief revision, uncertain reasoning, reasoning about actions, planning, logic programming, preferences, argumentation, causality, and many other related topics including systems and applications.

    The accepted papers will be published as a technical report and will be made available in the Computing Research Repository (CoRR) (https://arxiv.org/corr). Papers should be at most 10 pages in AAAI style including references, figures and appendices, if any. Papers already published or accepted for publication at other conferences are also welcome, provided that the original publication is mentioned in a footnote on the first page. In the same vein, papers under review for other conferences can be submitted with a similar indication on their front page. Papers that have already been published or submitted elsewhere may have any length.

    For more information, see https://sites.google.com/view/nmr2021 or contact .
  • 6 - 8 November 2021, 2nd Workshop on Explainable Logic-Based Knowledge Representation (XLoKR 2021) , Hanoi, Vietnam (Virtually)

    Date: 6 - 8 November 2021
    Location: Hanoi, Vietnam (Virtually)
    Deadline: Friday 2 July 2021

    The problem of explaining why a consequence does or does not follow from a given set of axioms has been considered for full first-order theorem proving since at least 40 years, but there usually with mathematicians as users in mind. In knowledge representation and reasoning, efforts in this direction are more recent, and were usually restricted to sub-areas of KR such as AI planning and description logics. The purpose of this workshop is to bring together researchers from different sub-areas of KR and automated deduction that are working on explainability in their respective fields, with the goal of exchanging experiences and approaches.

    Sheila McIlraith and Joe Halpern will deliver the keynotes. The workshop will be co-located with KR 2021.

     

     

    Researchers interested in participating in the workshop should submit extended abstracts of 2-5 pages on topics related to explanation in logic-based KR. The papers should be formatted in Springer LNCS Style and must be submitted via EasyChair.

    The workshop will have informal proceedings, and thus, in addition to new work, also papers covering results that have recently been published or will be published at other venues are welcome.

    For more information, see https://xlokr21.ai.vub.ac.be/.
  • 4 - 5 November 2021, XII Workshop on Program Semantics, Specification and Verification (PSSV-2021): Theory and Applications, Virtual and Innopolis, Russia

    Date: 4 - 5 November 2021
    Location: Virtual and Innopolis, Russia
    Deadline: Sunday 10 October 2021

    Research, work in progress, position and student papers were welcome. List of topics of interest includes (but is not limited to): formalisms for program semantics, formal models and semantics of programs and systems, semantics of programming and specification languages, formal description techniques, logics for formal specification and verification, deductive program verification, automatic theorem proving, model checking of programs and systems, static analysis of programs, formal approach to testing and validation, and program analysis and verification tools.

    PSSV-2021 is planned to be held in hybrid mode online (using Zoom) and offline (at Innopolis University).

    The Program Committee solicits regular research submissions in the form of an extended detailed abstract (6-8 pages in English, LNCS style recommended) to be reviewed by 3 PC members, as well as work in progress, position, poster and student research reports in the form of extended abstract (3-4 pages in English, LNCS style recommended) to be reviewed by a PC member.

    Selected revised and extended papers will be published (after the workshop) in the Modeling and Analysis of Information Systems, a Russian peer-review journal where PSSV selected and revised papers are published since the very first edition of the workshop in 2010. We expect (as it was in the previous years of the PSSV) that English translations of some of these selected papers will appear next year in Automatic Control and Computer Sciences.

    For more information, see https://persons.iis.nsk.su/en/pssv21.
  • 3 - 5 November 2021, Second Workshop on Second-Order Quantifier Elimination and Related Topics (SOQE 2021), Virtual

    Date: 3 - 5 November 2021
    Location: Virtual
    Deadline: Thursday 16 September 2021

    Second-order quantifier elimination (SOQE) is the problem of equivalently reducing a formula with quantifiers upon second-order objects such as predicates to a formula in which these quantified second-order objects no longer occur. In slight variations, SOQE is known as forgetting, projection, predicate elimination, and uniform interpolation. It can be combined with various underlying logics, including propositional, model, description and first-order logics. It is attractive as a logic-based approach to various computational tasks.

    The workshop aims to bring together researchers working on SOQE and all these related topics to present, discuss and compare issues shared by problems emerging from different special contexts, interesting open research problems (perhaps with partial solutions), new applications and implementation techniques. SOQE will be associated with the 18th International Conference on Principles of Knowledge Representation and Reasoning (KR 2021).

    We invite submissions of high-quality research on variants of SOQE and related topics, including work that describes applications, new systems or relevant data releases. Submissions will be reviewed by the program committee, which will select a balanced program of high-quality contributions.

    Submissions can be one of the following type:
    Regular paper: up to 11 pages + bibliography Short paper: up to 5 pages + bibliography
    Both regular and short papers should be written in English, formatted in the style of the Springer Publications format for Lecture Notes in Computer Science (LNCS).
    Submissions must contain enough substance that it they can be cited in other publications and may not have appeared before.

    For more information, see http://2021.soqe.org/.
  • 2 - 5 November 2021, 19th International Conference on Relational and Algebraic Methods in Computer Science (RAMiCS 2021), Marseille, France

    Date: 2 - 5 November 2021
    Location: Marseille, France
    Deadline: Friday 14 May 2021

    The RAMiCS conference series has been the main venue for research on relation algebras, Kleene algebras and similar algebraic formalisms, and their applications as conceptual and methodologica tools in computer science and beyond.

    Submissions in the general fields of algebras relevant to computer science and applications of such algebras are invited. Topics include but are not limited to:

    *** Theory ***
    - algebras such as semigroups, residuated lattices, semirings, Kleene algebras, relation algebras and quantales
    - their connections with program logics and other logics
    - their use in the theories of automata, concurrency, formal languages, games, networks and programming languages
    - the development of algebraic, algorithmic, category-theoretic, coalgebraic and proof-theoretic methods for these theories
    - their formalisation with theorem provers

    *** Applications ***
    - tools and techniques for program correctness, specification and verification
    - quantitative and qualitative models and semantics of computing systems and processes
    - algorithm design, automated reasoning, network protocol analysis, social choice, optimisation and control
    - industrial applications

    For more information, see https://ramics19.lis-lab.fr/ or contact Luigi Santocanale at .
  • 27 - 29 October 2021, 6th International Conference on the History and Philosophy of Computing (HaPoC 2021), Virtual & Zürich (Switzerland)

    Date: 27 - 29 October 2021
    Location: Virtual & Zürich (Switzerland)
    Deadline: Monday 3 May 2021

    The growing cultural import of computing practices has become ever more pressing in our days in all dimensions of social life. The global and collective nature of the challenges our epoch is facing (e.g. climate change, global pandemics, systemic inequalities, resurgence of totalitarianism, to name a few) requires a comprehensive perspective on computing, where social and cultural aspects occupy a central position. For these reasons, thinking about machines asks today for an interdisciplinary approach, where art is as necessary as engineering, anthropological insights as important as psychological models, and the critical perspectives of history and philosophy as decisive as the axioms and theorems of theoretical computer science.

    For more than a decade, the 'History and Philosophy of Computing' Conference (HaPoC) has contributed to building such an interdisciplinary community and environment. We aim to bring together historians, philosophers, computer scientists, social scientists, designers, manufacturers, practitioners, artists, logicians, mathematicians, each with their own experience and expertise, to take part in the collective construction of a comprehensive image of computing.

    For HaPoC 2021, we welcome contributions from researchers from different disciplinary horizons who intend to participate in the debate on the impact of computers on culture, science, and society from the perspective of their area of expertise, and who are open to engage in interdisciplinary discussions across multiple fields. Topics include but are not limited to:

    - Historical and philosophical perspectives on computing knowledge, objects and practices - Social, cultural and pedagogical aspects of computing - Computing and the human sciences - Epistemological dimensions of computing - Impact of computing technologies - Computing and the arts.

  • 20 - 22 October 2021, Fourth International Conference on Logic and Argumentation (CLAR 2021), Hangzhou (China) and virtual

    Date: 20 - 22 October 2021
    Location: Hangzhou (China) and virtual
    Deadline: Sunday 11 July 2021

    CLAR 2021 will be held in Hangzhou at Zhejiang University City College. Due to the uncertainties of the epidemiological situation, the conference will be held in a HYBRID format (virtual and physical attendance both accepted), and we encourage physical participation if possible.

    The CLAR 2021 conference will highlight recent advances in logic and argumentation and foster interaction between these areas within and outside China.

    CLAR 2021 invites contributions from logic, artificial intelligence, philosophy, computer science, linguistics, law, and other areas studying logic and formal argumentation. We invite two types of submissions: full papers (12 - 20 pages) describing original and unpublished work and extended abstracts (5 - 8 pages) of preliminary original work or extended abstracts of already published work, from either the field of logic or the field of formal argumentation. Submissions must be prepared in LaTeX, using the Springer LNCS style.

  • 16 - 18 October 2021, The Eighth International Conference on Logic, Rationality and Interaction (LORI-VIII), Xi'an (China) and Online

    Date: 16 - 18 October 2021
    Location: Xi'an (China) and Online
    Deadline: Friday 14 May 2021

    The International Conference on Logic, Rationality and Interaction (LORI) conference series aims at bringing together researchers working on a wide variety of logic-related fields that concern the understanding of rationality and interaction. The series aims at fostering a view of Logic as an interdisciplinary endeavor, and supports the creation of an East-Asian community of interdisciplinary researchers.

    We invite submission of contributed papers on any of the broad themes of the LORI series. Submitted papers should be at most 12 pages long, with one additional page for references, in PDF format following the Springer LNCS style. Submission is via the EasyChair for LORI-VIII. Accepted papers will be collected as a volume in the FoLLi series on Logic, Language and Information, and extended versions of some will later be considered for publication in a special issue of a journal (to be announced). A best student paper award will be given at the conference.

    For more information, see http://golori.org/lori2021/ or contact Wei Wang at .
  • 11 - 13 October 2021, Third Workshop on Argument Strength (ArgStrength2021), Hagen (Germany) or Virtual

    Date: 11 - 13 October 2021
    Location: Hagen (Germany) or Virtual
    Deadline: Monday 19 July 2021

    Arguments vary in strength. The strength of an argument is affected by e.g. the plausibility of its premises, the nature of the link between its premises and conclusion, and the prior acceptability of the conclusion. The aim of this workshop is to bring together experts from the fields of artificial intelligence, philosophy, logic, and argumentation theory to discuss questions related to the strength of arguments.

    Originally planned for 2020 in Koblenz, Germany, after consideration the organizers decided to postpone the workshop in light of the current COVID-19 crisis, and hold it online.

    We solicit abstracts, which have to be in English and formatted according to the Springer LNCS style. Extended abstracts (2 pages max., including references) can report on research in progress or other issues of interest. Submissions are handled through the EasyChair conference management system.

  • 7 - 9 October 2021, 13th French Philosophy of Maths Workshop (FPMW 13), Nice (France)

    Date: 7 - 9 October 2021
    Location: Nice (France)
    Deadline: Thursday 1 April 2021

    The thirteenth edition of the French Philosophy of Mathematics Workshop (FPMW) will be held from the 7th to the 9th of October 2021 at the Université Côte d'Azur in Nice.

    Each year, the workshop program consists of five talks by invited speakers, and five contributed talks,

    This year, the invited speakers are: Hourya BENIS SINACEUR (CNRS, IHPST), Valeria GIARDINO (CNRS, Institut Jean-Nicod), Patrick POPESCU-PAMPU (Université de Lille, laboratoire Paul-Painlevé), Dominique PRADELLE (Sorbonne Université, Archives Husserl) and Dirk SCHLIMM (McGill University).

    For the five contributed talks, all topics in the philosophy of mathematics are welcome, no matter their approach. The workshop is also open to philosophical talks presenting a link to mathematics that do not fall under the philosophy of mathematics in a strict sense. The languages of the workshop will be French and English. Young researchers as well as doctoral students are particularly encouraged to submit a proposal. This workshop will be an occasion to have their work discussed by recognized international experts.

  • 6 - 8 October 2021, Special Session on Computational Linguistics, Information, Reasoning, and AI 2021 (CompLingInfoReasAI'21) at DCAI'21, Salamanca, Spain and Online

    Date: 6 - 8 October 2021
    Location: Salamanca, Spain and Online
    Target audience: Computational linguists, Logicians
    Deadline: Friday 28 May 2021

    Computational and technological developments that incorporate natural language and reasoning methods are proliferating. Adequate coverage encounters difficult problems related to partiality, underspecification, agents, and context dependency, which are signature features of information in nature, natural languages, and reasoning.

    The session covers theoretical work, applications, approaches, and techniques for computational models of information, language (artificial, human, or natural in other ways), reasoning. The goal is to promote computational systems and related models of thought, mental states, reasoning, and other cognitive processes.

    We invite contributions relevant to the session topics, without being limited to them, across approaches, methods, theories, implementations, and applications. The papers must consist of original, relevant and previously unpublished sound research results related to any of the topics of the Special Session CompLingInfoReasAI'21.

    DCAI Special Session papers must be formatted according to the Springer AISC Template, with a maximum length of 10 pages in length, including figures and references. All proposed papers must be submitted in electronic form (PDF format) using the Paper Submission Page.

    Accepted papers will be included in DCAI Proceedings. At least one of the authors will be required to register and attend the symposium to present the paper in order to include the paper in the conference proceedings. All accepted papers will be published by Advances in Intelligent Systems and Computing series of Springer Verlag.

    For more information, see https://www.dcai-conference.net/special-sessions/clirai or contact Roussanka Loukanova at .
  • 5 - 8 October 2021, 27th Workshop on Logic, Language, Information and Computation (WoLLIC 2021), Virtual

    Date: 5 - 8 October 2021
    Location: Virtual
    Deadline: Saturday 15 May 2021

    WoLLIC is an annual international forum on inter-disciplinary research involving formal logic, computing and programming theory, and natural language and reasoning. Each meeting includes invited talks and tutorials as well as contributed papers. The twenty-seventh WoLLIC will be held online from October 5 to 8, 2021.

    WoLLIC 2021 is planned to have a special session with the exhibition of a one-hour documentary film 'Secrets of the Surface - The Mathematical Vision of Maryam Mirzakhani' about a remarkable mathematician whose contributions were recognized with a Fields Medal just a few years before her untimely death.

    Contributions are invited on all pertinent subjects, with particular interest in cross-disciplinary topics. Typical but not exclusive areas of interest are: foundations of computing and programming; novel computation models and paradigms; broad notions of proof and belief; proof mining, type theory, effective learnability; formal methods in software and hardware development; logical approach to natural language and reasoning; logics of programs, actions and resources; foundational aspects of information organization, search, flow, sharing, and protection; foundations of mathematics; philosophy of mathematics; philosophical logic; philosophy of language. Proposed contributions should be in English, and consist of a scholarly exposition accessible to the non-specialist, including motivation, background, and comparison with related works. The paper's main results must not be published or submitted for publication in refereed venues, including journals and other scientific meetings.

    For more information, see http://wollic.org/wollic2021/.
  • 4 - 6 October 2021, Reasoning and Interaction Conference (ReInAct2021), Virtual and Goeteborg, Sweden

    Date: 4 - 6 October 2021
    Location: Virtual and Goeteborg, Sweden
    Deadline: Tuesday 17 August 2021

    Reasoning and Interaction (ReInAct) is a conference organized by the Centre for Linguistic Theory and Studies in Probability (CLASP), at the Department of Philosophy, Linguistics and Theory of Science (FLoV). It is sponsored by SIGSEM, the ACL special interest group on semantics. The ReInAct conference proceedings will be published online in the ACL Anthology for 2021 as a SIGSEM workshop event.

    ReInAct will bring together researchers interested in computationally relevant approaches to reasoning and interaction in natural language. ReInAct is open to Machine Learning, Symbolic and Experimental approaches, as well as combinations of these. ReInAct will also involve a shared task on Dialogue Natural Language Inference (DNLI).

    We welcome all computational and/or computationally relevant approaches to reasoning and interaction in natural language. Papers are invited on topics in these and closely related areas.

    ReInAct2021 will feature three types of submissions: long papers, student papers, and short papers. Long papers must describe original research, and they must not exceed 8 pages excluding references. Student papers describe original research, and the first author must be a student, or at least 2/3 of the work on a paper should be done by students. Student papers must not exceed 6 pages excluding references. Short papers present work in progress, or they describe systems and/or projects. They must not exceed 4 pages excluding references. Position papers are also accepted. These should be formatted in the same way as long papers. Submissions should be pdf files and use the Latex or Word templates provided for ACL 2021 submissions.

    For more information, see https://sites.google.com/view/reinact2021/.
  • CfP post-proceedings of ITRS 2021: Intersection Types & Related Systems

    Deadline: Friday 1 October 2021

    ITRS workshops have been held every two years (with the exception of 2020). The ITRS 2021 workshop aimed to bring together researchers working on both the theory and practical applications of systems based on intersection types and related approaches. We are planning post-proceedings, including presentations to the workshop and submissions accepted via an open call.

    Papers should not be published elsewhere, with original results or surveying ongoing research. They should be written in English using LaTex and will appear on EPTCS. Submissions should be 20 pages long, excluding bibliography and avoiding technical appendices. Submissions are expected via EasyChair.

  • CfP Special Issue of Annals of Pure and Applied Logic (APAL) on “Combining Probability and Logic”

    Deadline: Thursday 30 September 2021

    We invite submissions for a Special Issue on “Combining Probability and Logic”, to be published with Annals of Pure and Applied Logic.

    Classically, logic and probability offer competing representations of partial or incomplete information, with the former assuming a qualitative perspective on uncertainty and the latter focusing on a quantitative account. Both provide their own policies for updating on new information, combining evidence from different sources, and acting under partial information.

    We solicit submissions of original papers that bridge these two perspectives. These could, for instance, connect representations of inductive reasoning in either setting, but they may also apply to specific sub-areas, such as game theory, network theory, causal modelling, machine learning, or maximum entropy reasoning. Likewise, the Special Issue is interested in articles that apply probabilistic tools to the study of logical systems or that use logical frameworks, classical or substructural, for understanding probabilistic approaches.

  • 28 - 30 September 2021, 12th International Conference on the Theory and Application of Diagrams (Diagrams 2021), Virtual

    Date: 28 - 30 September 2021
    Location: Virtual
    Deadline: Thursday 1 April 2021

    Diagrams 2021 is the twelth conference in the series that started in 2000. The multidisciplinary nature of Diagrams means it encompasses: architecture, art, artificial intelligence, biology, cartography, cognitive science, computer science, education, graphic design, history of science, human-computer interaction, linguistics, logic, mathematics, philosophy, psychology, and software modelling. The conference attracts a large number of researchers from these interrelated fields, positioning Diagrams as the major international event in the area.

    In addition to the Philosophy track, Diagrams 2021 will have two further tracks: Main, and Psychology and Education.

    The conference will include presentations of refereed Papers, Abstracts, and Posters, alongside a graduate symposium. We invite submissions for peer review that focus on any aspect of diagrams research, as follows: Long Papers (16 pages), Abstracts (3 pages), Short Papers (8 pages), Posters (4 pages). If the main research contribution of your submission is considered to fit either of the special tracks then you are strongly encouraged to submit to that track.

    We also invite proposals for tutorials of 1.5 hours in length. Tutorials are expected to address topics that are of interest to the Diagrams 2021 conference attendees. Tutorials differ from workshops in that they do not solicit contributions from attendees. Previously, attendees have particularly enjoyed tutorials that are interactive and spark debate. Tutorial submission deadline: April 30, 2021.

    For more information, see http://www.diagrams-conference.org/2021.
  • 21 - 24 September 2021, Sixteenth European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2021), Prague, Czech Republic (Hybrid)

    Date: 21 - 24 September 2021
    Location: Prague, Czech Republic (Hybrid)
    Deadline: Saturday 1 May 2021

    The biennial ECSQARU conferences constitute a major forum for advances in the theory and practice of reasoning under uncertainty, with a focus on bringing symbolic and quantitative aspects together. Contributions come from researchers interested in advancing the scientific knowledge and from practitioners using uncertainty techniques in real-world applications. The scope of the ECSQARU conferences encompasses fundamental issues, applications, representation, inference, learning, and decision making in qualitative and numeric uncertainty paradigms.

    For ECSQARU 2021 we invite submissions of original papers on the conference topics. Authors are requested to prepare their conference papers in the LNCS/LNAI format. Submitted papers must be at most 12 pages, original and not under review in a journal or another venue with formally published proceedings. They will be evaluated by peer reviews based on originality, significance, technical soundness, and clarity of exposition. Authors of accepted papers are expected to attend the conference to present their work: at least one author of each paper must register for the conference.

    In accordance with the previous conferences, the proceedings of ECSQARU 2021 will be published in the Springer Lecture Notes in Artificial Intelligence series. In addition to that, extended versions of selected papers will be published in a special issue of the International Journal of Approximate Reasoning.

    For more information, see http://ecsqaru.utia.cas.cz/.
  • 20 - 24 September 2021, 14th-15th International Conference on Language and Automata Theory and Applications (LATA 2020 & 2021), Milan, Italy

    Date: 20 - 24 September 2021
    Location: Milan, Italy
    Deadline: Monday 19 October 2020

    LATA is a conference series on theoretical computer science and its applications. LATA 2020 & 2021 will consist of invited talks and peer-reviewed contributions, and reserve significant room for young scholars at the beginning of their career. It will aim at attracting contributions from classical theory fields as well as application areas.

    LATA 2020 & 2021 will merge the scheduled program for LATA 2020, which could not take place because of the Covid-19 crisis, with a new series of papers submitted on this occasion.

    Keynote speakers: Eric Allender (Rutgers University),  Laure Daviaud (City, University of London), Christoph Haase (University College London), Artur Jeż (University of Wrocław), Jean-Éric Pin (CNRS), and Thomas Place (University of Bordeaux).

    Authors are invited to submit non-anonymized papers in English presenting original and unpublished research. Papers should not exceed 12 single-spaced pages (all included) and should be prepared according to the standard format for Springer Verlag's LNCS series. If necessary, exceptionally authors are allowed to provide missing proofs in a clearly marked appendix.

    For more information, see https://irdta.eu/lata2020-2021/.
  • 20 - 21 September 2021, International Joint Workshop on “Semantic Web and Ontology Design for Cultural Heritage” (SWODCH 2021), Virtual and Bolzano, Italy

    Date: 20 - 21 September 2021
    Location: Virtual and Bolzano, Italy
    Deadline: Saturday 15 May 2021

    SWODCH 2021 is the association of the 2nd edition of WODHSA and the 4th edition of SW4CH. It is also in continuation of the 1st edition of ODOCH and the special issue of the Semantic Web journal on "Semantic Web for Cultural Heritage".

    The purpose of WODHSA is to gather original research work about both application and foundational issues emerging from the design of conceptual models, ontologies, and Semantic Web technologies for the Digital Humanities (DH). The aim of SW4CH is to bring together stakeholders from various scientific fields, Computer Scientists, Data Scientists and Digital Humanists, involved in the development or deployment of Semantic Web solutions for Cultural Heritage. The overall goal of SWODCH 2021 is to provide a scientific forum where scholars and stakeholders will have the opportunity to exchange ideas, experiences, and analyses, while presenting realizations and outcomes of relevant projects and discussing the related challenges.

    Due to the COVID-19 restrictions, the workshop will have a hybrid format, allowing both physical and virtual participation.

    We seek original and high-quality submissions related (but not limited) to one or more of the conference  topic areas. We will accept two different types of contributions: Research Articles for presenting original unpublished work, neither submitted to, nor accepted for, any other venue, and Extended Abstracts for presenting work in progress, brief descriptions of doctoral theses, or general overviews of research projects. All the contributions to the workshop must be submitted according to the LNCS format and must comply with the LNCS formatting guidelines.

    For more information, see https://swodch2021.inf.unibz.it/.
  • 20 - 22 September 2021, Twelfth International Symposium on Games, Automata, Logics, and Formal Verification (GandALF 2021), Virtual and/or Padua (Italy)

    Date: 20 - 22 September 2021
    Location: Virtual and/or Padua (Italy)
    Deadline: Wednesday 23 June 2021

    The aim of GandALF 2021 is to bring together researchers from academia and industry which are actively working in the fields of Games, Automata, Logics, and Formal Verification. The idea is to cover an ample spectrum of themes, ranging from theory to applications, and stimulate cross-fertilization.

    This year, GANDALF will be organised together with the 3rd Workshop on Artificial Intelligence and fOrmal VERification, Logic, Automata, and sYnthesis (OVERLAY 2021). The OVERLAY workshop focuses on the relationships between Artificial Intelligence and Formal Methods, and discusses on the opportunities and challenges at the border of the two areas.

    GANDALF 2021 is planned to be a hybrid conference. We aim at organizing an in-presence event, but there will be possibilities for virtual participation for delegates affected by travel restrictions.

    Authors are invited to submit original research or tool papers on all relevant topics in these areas. Papers focused on formal methods are especially welcome. Papers discussing new ideas that are at an early stage of development are also welcome.

    Submitted papers should not exceed 14 pages (excluding references and clearly marked appendices) using EPTCS format, be unpublished and contain original research. For papers reporting experimental results, authors are encouraged to make their data available with their submission.

    For more information, see https://gandalf2021.math.unipd.it/.
  • 20 - 22 September 2021, 25th Workshop on the Semantics and Pragmatics of Dialogue (SemDial 2020 / PotsDial), Virtual and/or Potsdam (Germany)

    Date: 20 - 22 September 2021
    Location: Virtual and/or Potsdam (Germany)
    Deadline: Monday 7 June 2021

    PotsDial will be the 25th edition of the SemDial workshop series, which aims to bring together researchers working on the semantics and pragmatics of dialogue in fields such as formal semantics and pragmatics, computational linguistics, artificial intelligence, philosophy, psychology, and neuroscience. In 2021 the workshop will be hosted by the Department of Linguistics at the University of Potsdam, Germany. (If the pandemic situation allows for it, there will be a local component for those who want to travel to Potsdam, but fully remote participation, including presentation, will be possible. Please see the website for updates closer to the date.)

    We invite papers on all topics related to the semantics and pragmatics of dialogue. Authors should submit an anonymous paper at most 8 pages of content (additional pages are allowed for references). SemDial 2021 cannot accept work for publication or presentation that will be (or has been) published elsewhere.

    There will be a later call for 2-page abstracts describing system demonstrations and/or ongoing projects relevant to the topics of the workshop, with submission deadline 20 August. Submission to this track can be non-archival on request.

  • 20 - 27 September 2021, 37th International Conference on Logic Programming (ICLP 2021), Virtual

    Date: 20 - 27 September 2021
    Location: Virtual
    Deadline: Monday 3 May 2021

    Since the first conference held in Marseille in 1982, the International Conference on Logic Programming (ICLP) has been the premier international event for presenting research in logic programming.

    Besides the main track, ICLP 2021 will host additional tracks and special sessions:
     - Applications Track
     - Recently Published Research Track
     - MentorLP - Mentoring Workshop on Logic Programming
     - Fall School on Logic and Constraint Programming
     - Doctoral Consortium: the Doctoral Consortium (DC) on Logic
     - Tutorials and Co-located Workshops.

    Contributions are sought in all areas of logic programming, including but not restricted to Foundations, Languages issues, Programming support, Implementation, Related Paradigms and Synergies, and Applications. Both regular and short papers will be accepted for the main track (for the additional tracks, please follow the specific CFP). Submissions will be done via EasyChair. All accepted regular papers and technical communications will be presented during the conference. All submissions must be written in English.

    The ICLP conference series has a long standing tradition of hosting a rich set of co-located workshops. ICLP workshops provide a unique opportunity for the presentation and discussion of work that can be preliminary in nature, novel ideas, and new open problems to a wide and interested audience. Those interested in organizing a workshop at ICLP 2021 are invited to submit a workshop proposal.

    For more information, see https://iclp2021.dcc.fc.up.pt/ or contact .
  • 20 - 24 September 2021, 4th workshop Formal Reasoning and Semantics (FORMALS 2021), Dubrovnik (Croatia) and Virtual

    Date: 20 - 24 September 2021
    Location: Dubrovnik (Croatia) and Virtual
    Deadline: Thursday 10 June 2021

    The 4th workshop Formal Reasoning and Semantics will be held at the Inter-University Center Dubrovnik (IUC), as a part of the 10th conference Logic and Applications (LAP 2021) 20-24 September 2021. Virtual participation is also possible.

    The workshop is organized within the research project Formal Reasoning and Semantics (FORMALS). The emphasis of the project is on applications of logic in computer science, and vice versa, the application of computational tools in logical and mathematical research. Another goal is to apply logic to specific problems of linguistics or, more generally, cognitive and information sciences, as well as interdisciplinary areas in which economics and mathematics overlap (game theory, social choice theory).

    We have several 30 min slots available for contributed talks. All contributions which broadly fit the main goal of the project - mutual enrichment of pure and applied logic - are welcome. Authors should submit an abstract in LaTeX format, not exceeding three pages.

    For more information, see http://formals.ufzg.hr/ or contact Tin Perkov at .
  • 20 - 22 September 2021, Conference "Explanation between Logic & Philosophy", Online via Zoom

    Date: 20 - 22 September 2021
    Location: Online via Zoom
    Deadline: Sunday 11 July 2021

    The topic of the conference is the study of the notion of explanation in the context of logic and philosophy. Particular attention will be devoted to the history of the investigation on explanation, to the connections with conceptual and metaphysical grounding, and to related philosophical issues such as logical pluralism and anti-exceptionalism about logic. The conference is organised in the framework of the ANR JCJC project Bolzano's Insights. The conference will be held online through Zoom and will be open to anyone who is interested.

    Keynote speakers:

    - Fabrice Correia (University of Geneva, Switzerland)
    - Orna Harari (Tel Aviv University, Israel)
    - Ole Hjortland (University of Bergen, Norway)
    - Carrie Jenkins (University of British Columbia, Canada)

    We invite submissions on any subject connected to the notion of formal explanation in logic and in philosophy. A title and abstract (max. 750 words together with 2 or 3 keywords) should be submitted before the 30 June 2021 via e-mail.

    For more information, see https://bolzano-insights.com/445-2/#content or contact Francesco A. Genco at .
  • 20 - 27 September 2021, The 8th Workshop on Probabilistic Logic Programming (PLP 2021), Virtual

    Date: 20 - 27 September 2021
    Location: Virtual
    Deadline: Sunday 1 August 2021

    Probabilistic logic programming (PLP) approaches have received much attention in this century. They address the need to reason about relational domains under uncertainty arising in a variety of application domains, such as bioinformatics, the semantic web, robotics, and many more. Developments in PLP include new languages that combine logic programming with probability theory, as well as algorithms that operate over programs in these formalisms.

    The workshop encompasses all aspects of combining logic, algorithms, programming and probability and provides a forum for the exchange of ideas, presentation of results and preliminary work. After seven successful editions of this workshop, the eighth edition of PLP will be held at the ICLP virtual conference organised by the University of Porto. We hope that this encourages further collaboration between researchers in PLP and researchers working in other areas of ICLP.

    Submissions will be managed via EasyChair. Contributions should be prepared in the LNCS style. A mixture of papers are sought including: new results; work in progress; and technical summaries of recent substantial contributions.  Papers presenting new results should be 6-15 pages in length. Work in progress and technical summaries can be shorter (2-5 pages). The workshop proceedings will clearly indicate the type of each paper. At least one author of each accepted paper will be required to attend the workshop to present the contribution.

    For more information, see http://stoics.org.uk/plp/plp2021.
  • 19 - 22 September 2021, 34th International Workshop on Description Logics (DL 2021), Bratislava, Slovenia or Virtual

    Date: 19 - 22 September 2021
    Location: Bratislava, Slovenia or Virtual
    Deadline: Wednesday 16 June 2021

    The DL workshop is the major annual event of the description logic research community. It is the forum in which those interested in description logics, both from academia and industry, meet to discuss ideas, share information and compare experiences.

    We invite contributions on all aspects of description logics.

    Submissions may be of two types: regular papers of up to 11 pages (excluding references), and abstracts of up to 2 pages (excluding references). Both regular papers and abstracts must be formatted using the Springer LNCS style. Accepted submissions of both types will be selected for either oral or poster presentation at the workshop. Submissions will be judged solely based on their content, and the type of submission will have no bearing on the decision between oral and poster presentation.

    For more information, see http://dl.kr.org/dl2021 or contact .
  • 19 - 24 September 2021, Workshop Continuity, Computability, Constructivity - From Logic to Algorithms (CCC 2021) , Virtual

    Date: 19 - 24 September 2021
    Location: Virtual
    Deadline: Monday 30 August 2021

    CCC is a workshop series that brings together researchers applying logical methods to the development of algorithms, with a particular focus on computation with infinite data, where issues of continuity, computability and constructivity play major roles. Specific topics include exact real number computation, computable analysis, effective descriptive set theory, constructive analysis, and related areas. The overall aim is to apply logical methods in these disciplines to provide a sound foundation for obtaining exact and provably correct algorithms for computations with real numbers and other continuous data, which are of increasing importance in safety critical applications and scientific computation.

    Invited Speakers: Suguman Bransal (U Penn), Franz Brauße (U Manchester), Sewon Park (KAIST), Monika Seisenberger (Swansea U) and Michael Yampolsky (U Toronto). Tutorial Speaker: André Platzer (CMU).

    Extended abstracts (1-2 pages) of original work are welcome. The workshop specifically invites contributions in the areas of Exact real number computation, Correctness of algorithms on infinite data, Computable analysis, Complexity of real numbers, real-valued functions, etc. Effective descriptive set theory, Domain theory, Constructive analysis, Category-theoretic approaches to computation on infinite data, Weihrauch degrees, And related areas.

    For more information, see http://www.cs.bham.ac.uk/~axj/ccc2021.
  • 17 September 2021, 5th International Workshop on Cognition and Ontologies (CAOS 2021), Bolzano (Italy) & Virtual

    Date & Time: Friday 17 September 2021, 09:45-13:30
    Location: Bolzano (Italy) & Virtual
    Deadline: Saturday 3 July 2021

    The purpose of the workshop is to bridge the gap between the cognitive sciences and research on ontologies and, thus, to create a venue for researchers interested in interdisciplinary aspects of knowledge representation. More specifically CAOS investigates how key cognitive phenomena and concepts (and the involved terminology) can be found across language, psychology and reasoning and how they can be formally and ontologically understood and analysed. It moreover seeks answers to ways such formalisations and ontological analysis can be exploited in Artificial Intelligence and information systems in general.

    CAOS 2021 is going to happen at the Bolzano Summer of Knowledge, BOSK 2021, in September 2021, organised as a FOIS 2021 workshop.  CAOS 2021 is planned as a hybrid event.

    We welcome submissions on topics related to the ontology of hypothesized building blocks of cognition (such as image schemas, affordances, categories, and related notions) and of cognitive capacities (such as concept invention, language acquisition and categorisation), as well as system demonstrations modelling these capacities in application settings. We also welcome submissions addressing the cognitive and epistemological adequacy of ontological modelling. Work in progress (short papers) are also welcome since a central goal of the workshop is the discussion of ongoing interdisciplinary work.

    We encourage three types of contributions: Full research papers (10-14 pages), Short papers (5-7 pages), and Abstracts for presentation (2-4 pages). All papers must be original and not submitted to or accepted by any other workshop, conference or journal.

    For more information, see https://caos.inf.unibz.it.
  • 16 - 17 September 2021, Third international workshop "Concepts in Action, Representation, Learning, & Application" (CARLA 2021), Bolzano (Italy) and Virtual

    Date: 16 - 17 September 2021
    Location: Bolzano (Italy) and Virtual
    Deadline: Sunday 16 May 2021

    "Concepts in Action: Representation, Learning, and Application" (CARLA) is an international workshop aimed at fostering interdisciplinary exchange about research on concepts. The workshop is open for research on any aspect of concepts, but there are three overarching topics that are of special interest with the following (not exhaustive) list of exemplary subtopics:

     - Representation: How can we formally describe and model concepts?
     - Learning: Where do concepts come from and how are they acquired?
     - Application: How are concepts used in cognitive tasks?

    This workshop provides an excellent opportunity to present and discuss ongoing research on concepts, both from theoretical/formal and applied/experimental viewpoints. CARLA 2021 is currently planned to be conducted as a *hybrid* event allowing for both physical and virtual attendance. Invited Speakers: Monique Flecken and Antonio Lieto.

    We invite concept researchers from all fields related to cognitive science to submit abstracts to the workshop. We invite contributions from all fields related to cognitive science, including (but not limited to) linguistics, artificial intelligence, psychology, philosophy, logic, and computer science. The abstracts should use two to three pages (including references) and should be uploaded as pdf based on a template downloadable from the conference website.

  • 13 - 17 September 2021, Logic, Algebra and Truth Degrees 2020 (LATD 2020) , Tbilisi, Georgia

    Date: 13 - 17 September 2021
    Location: Tbilisi, Georgia
    Deadline: Monday 1 June 2020

    This is one of the main events of the Tbilisi Autumn of Logic, a series of conferences and summer schools taking place in Tbilisi promoting research in pure and applied logic at an international level.

    The LATD conference series started as an official meeting of the working group on Mathematical Fuzzy Logic and has evolved into a wider meeting in algebraic logic and related areas. Its main goal is to foster collaboration between researchers in these areas, and to promote communication and cooperation with members of neighbouring fields.

    The conference will be preceded by the Sixteenth International Tbilisi Summer School in Logic and Language devoted to courses on core topics of LATD 2020.

    We regret to announce that due to the coronavirus pandemic LATD has been postponed to September 2021.

    We invite contributions on any relevant aspects of logical systems (including many valued, fuzzy, substructural, modal and quantum logics), in particular:
    * Proof theory and computational complexity
    * Algebraic semantics and abstract algebraic logic
    * First-order, higher-order and modal formalisms
    * Geometric and game-theoretic aspects
    * Applications and foundational issues

    For more information, see https://www.logic.at/latd2020/.
  • 13 - 17 September 2021, 12th International Conference on Formal Ontology in Information Systems (FOIS 2021), Bolzano (Italy) and Virtual

    Date: 13 - 17 September 2021
    Location: Bolzano (Italy) and Virtual
    Deadline: Thursday 22 April 2021

    The FOIS conference is a meeting point for all researchers with an interest in formal ontology. Formal ontology is the systematic study of the types of entities and relations making up the domains of interest represented in modern information systems. FOIS is the flagship conference of the International Association for Ontology and its Applications (IAOA) and aims to be a nexus of interdisciplinary research and communication, inclusive of researchers from many domains engaging with formal ontology.

    FOIS 2021 is planned as a hybrid event: there will be a physical meeting in Bozen-Bolzano, Italy, with a remote participation option. FOIS 2021 includes a number of activities: FOIS conference (single track program), workshops, tutorials, an early-career symposium, a demo and industry track, and an ontology show and tell.

    FOIS 2021 seeks three types of full-length (14 page) high-quality papers on a wide range of topics: Foundational papers (addressing content-related ontological issues, their formal representation, and their relevance to some aspect of information systems), Application papers (addressing novel methods and systems related to building, evaluating, or using ontologies, emphasizing the impact of ontology contents on the application) and Domain ontology papers (describing a novel ontology for a specific realm of interest, clarifying ontological choices against requirements and foundational theory, and showing ontology use).

    Related activities, such as workshops and tutorials, may specify different submission formats, for example, short papers or posters.

    For more information, see https://fois2021.inf.unibz.it/.
  • 13 - 15 September 2021, 22th Italian Conference on Theoretical Computer Science (ICTCS 2021), Virtual (Bologna, Italy)

    Date: 13 - 15 September 2021
    Location: Virtual (Bologna, Italy)
    Deadline: Monday 17 May 2021

    The Italian Conference on Theoretical Computer Science (ICTCS) is the conference of the Italian Chapter of the European Association for Theoretical Computer Science. The purpose of ICTCS is to foster the cross-fertilization of ideas stemming from different areas of theoretical computer science. In particular, ICTCS provides an ideal environment where junior researchers and PhD students can meet senior researchers.

    Contributions in any area of theoretical computer science are warmly invited from researchers of all nationalities. Two types of contributions, written in English and formatted accordingto Springer LNCS style, are solicited: Regular papers (up to 12 pages PLUS bibliography, presenting original results not appeared or submitted elsewhere) and Communications (up to 5 pages PLUS bibliography, suitable for extended abstracts of papers already appeared/submitted or to be submitted elsewhere, as well as papers reporting ongoing research on which the authors wish to get feedback and overviews of PhD theses or research projects). Authors are invited to submit their manuscripts in PDF format via EasyChair.

  • September or December 2021, Workshop "Intuition & rigour in geometrical thinking from antiquity to the 19th century", Prague, Czech Republic

    Date: September or December 2021
    Location: Prague, Czech Republic
    Deadline: Friday 20 March 2020

    From the end of the 19th century, mathematical and philosophical literature has often portrayed a contrast between visual intuition and logical rigor. However, the terms "rigour" and "intuition" have rich associations and connotations in different historical contexts, and well before the turn of the 20th century. The goal of our workshop is to study the historical evolution of these notions within the mathematical practice, and the epistemological debates that they have raised.

    Confirmed keynote speakers are: Helena Durnova (Masaryk University, Brno) Michael Friedman (Humboldt University, Berlin) Eduardo Giovannini (University of Wien) Marco Panza (CNRS, Universit́e Paris 1/Chapman University) Vincenzo de Risi (CNRS, Universit́e Paris 7).

    Note: the event as it was scheduled cannot unfortunately take place in December due to covid measures, but will be postponed to the next year, possibly September 2021 or December 2021.

    In the workshop there are a few (cca 5) slots for contributed papers (30 min. presentation). We invite abstracts in accordance to the theme of the conference, Submissions of abstracts should not exceed 250 words, and must be written in English.

    For more information, see here or contact .
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    8 - 9 September 2021, Seventh International Workshop on Controlled Natural Language (CNL 2020)

    Date: 8 - 9 September 2021
    Location: Amsterdam, the Netherlands & Online
    Target audience: researchers and practitioners
    Costs: €200 (small changes are possible)
    Deadline: Saturday 2 May 2020

    This workshop on Controlled Natural Language (CNL) has a broad scope and embraces all approaches that are based on natural language and apply restrictions on vocabulary, grammar, and/or semantics. This includes (but is certainly not limited to) approaches that have been called simplified language, plain language, formalized language, processable language, fragments of language, phraseologies, conceptual authoring, language generation, and guided natural language interfaces.

    Some CNLs are designed to improve communication among humans, especially for non-native speakers of the respective natural language. In other cases, the restrictions on the language are supposed to make it easier for computers to analyze such texts in order to improve computer-aided, semi-automatic, or automatic translations into other languages. A third group of CNL has the goal to enable reliable automated reasoning and formal knowledge representation from seemingly natural texts. All these types of CNL are covered by this workshop.

    Due to Covid-19, the workshop is postponed to 2021!

    We invite researchers to submit papers with novel contributions in the area of CNL. Papers should be formatted in two-column ACL style and should not exceed 8 pages. Submission should be done via EasyChair here: https://easychair.org/conferences/?conf=cnl2020. Accepted papers will be published in the ACL Anthology.

    For more information, see http://www.sigcnl.org/cnl2020.html or contact Tobias Kuhn at .
  • 8 - 10 September 2021, The 9th International Symposium on Symbolic Computation in Software Science (SCSS 2021), Virtual

    Date: 8 - 10 September 2021
    Location: Virtual
    Deadline: Tuesday 18 May 2021

    Symbolic Computation is the science of computing with symbolic objects (terms, formulae, programs, representations of algebraic objects etc.). Powerful algorithms have been developed during the past decades for the major subareas of symbolic computation: computer algebra and computational logic. Meanwhile, artificial intelligence methods and machine learning algorithms are widely used nowadays in various domains and, in particular, combined with symbolic computation. Several approaches mix artificial intelligence and symbolic methods and tools deployed over large corpora to create what is known as cognitive systems. Cognitive computing focuses on building systems which interact with humans naturally by reasoning, aiming at learning at scale.

    The purpose of SCSS 2021 is to promote research on theoretical and practical aspects of symbolic computation in software science, combined with modern artificial intelligence techniques.

    SCSS 2021 solicits submissions on all aspects of symbolic computation and their applications in software science, in combination with artificial intelligence and cognitive computing techniques. Original submissions are invited in two categories: regular research papers and tool papers. Regular research papers must not exceed 12 pages with up to 3 additional pages for technical appendices. Tool papers must not exceed 6 pages.

  • 6 - 9 September 2021, Twenty-fourth International Conference on Text, Speech and Dialogue (TSD2021), Olomouc (Czech Republic) or Virtual

    Date: 6 - 9 September 2021
    Location: Olomouc (Czech Republic) or Virtual
    Deadline: Sunday 18 April 2021

    The TSD series evolved as a prime forum for interaction between researchers in both spoken and written language processing from all over the world.  The conference program will include presentation of invited papers (keynote speeches), oral presentations, and poster/demonstration sessions. Papers will be presented in plenary or topic oriented sessions.

    TSD2021 is going to take place in the beautiful city of Olomouc, Czech Republic. Thus, it is nicely colocated with Interspeech 2021 which is going to be held in Brno, Czech Republic. But as the situation in September 2021 cannot be easily predicted, the TSD2021 organizing committee is ready to organize a virtual conference, if necessary.

    The organizing committee invites papers to be presented during the conference, as well as proposals for workshops and demonstrations. Topics of the conference will include (but are not limited to): Corpora and Language Resources, Speech Recognition, Tagging, Classification and Parsing of Text and Speech, Speech and Spoken Language Generation, Semantic Processing of Text and Speech, Integrating Applications of Text and Speech Processing, Automatic Dialogue Systems , and Multimodal Techniques and Modelling. Papers on processing of languages other than English are strongly encouraged.

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    6 - 9 September 2021, The 30th International Conference on Automated Reasoning with Analytic Tableaux and Related Methods (TABLEAUX 2021), Birmingham (UK) and Virtual

    Date: 6 - 9 September 2021
    Location: Birmingham (UK) and Virtual
    Deadline: Monday 26 April 2021

    TABLEAUX is the main international conference at which research on all aspects -- theoretical foundations, implementation techniques, systems development and applications -- of tableaux-based reasoning and related methods is presented.

    TABLEAUX 2021 will be co-located with the 13th International Symposium on Frontiers of Combining Systems (FroCoS 2021). The conferences will provide a rich programme of workshops, tutorials, invited talks, paper presentations and system descriptions.

    Submissions are invited in the following two categories: (A) research papers reporting original theoretical research or applications, with length up to 15 pages excluding references; (B) system descriptions, with length up to 9 pages excluding references.

    Topics of interest include but are not limited to:
    * tableau methods for classical and non-classical logics (including first-order, higher-order, modal, temporal, description, hybrid, intuitionistic, linear, substructural, fuzzy, relevance and non-monotonic logics) and their proof-theoretic foundations;
    * sequent, natural deduction, labelled, nested and deep calculi for classical and non-classical logics, as tools for proof search and proof representation;
    * related methods (SMT, model elimination, model checking, connection methods, resolution, BDDs, translation approaches);
    * flexible, easily extendable, light-weight methods for theorem proving; novel types of calculi for theorem proving and verification in classical and non-classical logics;
    * systems, tools, implementations, empirical evaluations and applications (provers, proof assistants, logical frameworks, model checkers, etc.);
    * implementation techniques (data structures, efficient algorithms, performance measurement, extensibility, etc.);
    * extensions of tableau procedures with conflict-driven learning;
    * techniques for proof generation and compact (or humanly readable) proof representation;
    * theoretical and practical aspects of decision procedures;
    * applications of automated deduction to mathematics, software development, verification, deductive and temporal databases, knowledge representation, ontologies, fault diagnosis or teaching.

    We also welcome papers describing applications of tableau procedures to real-world examples. Such papers should be tailored to the TABLEAUX community and should focus on the role of reasoning and on logical aspects of the solution.

    For more information, see https://tableaux2021.org/ or contact Anupam Das at .
  • 5 - 8 September 2021, Logic @ DGPhil, Online

    Date: 5 - 8 September 2021
    Location: Online
    Deadline: Sunday 1 December 2019

    There will be a section on Logic and Philosophy of Mathematics at the XXVth Congress of the German Society for Philosophy (DGPhil), "The True, the Good, and the Beautiful".

    Due to the current Covid-19 pandemic it was impossible to hold our congress as planned (6th – 9th September 2020). The congress was therefore postponed by one year, and all events will be held online.

    Any papers related to philosophical logic (especially non-classical logic) and philosophy of mathematics are welcome. Abstracts of no more than 1,000 words should be prepared for blind review and are to be submitted via the website. The time slots for section talks will be 35 minutes, including discussion.

    For more information, see https://dgphil2020.fau.de/en/.
  • 5 - 11 September 2021, 6th Conference on Artificial Intelligence and Theorem Proving (AITP 2021), Virtual & Aussois (France)

    Date: 5 - 11 September 2021
    Location: Virtual & Aussois (France)
    Deadline: Wednesday 5 May 2021

    Large-scale semantic processing and strong computer assistance of mathematics and science is our inevitable future. New combinations of AI and reasoning methods and tools deployed over large mathematical and scientific corpora will be instrumental to this task. The AITP conference is the forum for discussing how to get there as soon as possible, and the force driving the progress towards that.

    There will be several focused sessions on AI for ATP, ITP, mathematics, physics, relations to general AI, Formal Abstracts, linguistic processing of mathematics/science, modern AI and big-data methods, and several sessions with contributed talks. The focused sessions will be based on invited talks and discussion oriented.

    We solicit contributed talks. Selection of those will be based on extended abstracts/short papers of 2 pages formatted with easychair.cls. Submission is via EasyChair. We will consider an open call for post-proceedings in an established series of conference proceedings (LIPIcs, EPiC, JMLR) or a journal (AICom, JAR, JAIR).

    For more information, see http://aitp-conference.org/2021.
  • 1 - 3 September 2021, Third Biennial Conference on Language, Data and Knowledge (LDK2021), Zaragoza (Spain) and virtual

    Date: 1 - 3 September 2021
    Location: Zaragoza (Spain) and virtual
    Deadline: Sunday 21 March 2021

    This conference aims at bringing together researchers from across disciplines concerned with the acquisition, curation and use of language data in the context of data science and knowledge-based applications. This builds upon the success of the inaugural event held in Galway, Ireland in 2017 and the second LDK in Leipzig, Germany in 2019.

    In order to allow more people to attend the Conference physically, and due to the current state in the COVID-19 pandemic in Europe, we decided to postpone LDK 2021 to early September. The conference will allow remote presentations by participants who cannot attend the conference in person owing to COVID-19 travelling restrictions, but we do think that physical encounter and gossip leads to better research.

    We welcome submission of relevance to the topics listed below. Submissions can be in the form of:
    * Long research papers: 10-15 pages;
    * Short research or position papers: 6-8 pages;
    * Short scientific abstract submissions: be 4-6 pages.
    * Short abstracts on new challenges and research ideas ('Crazy New Ideas'): 1-4 pages.

    This year, we would like to propose a 'Crazy New Ideas' session that will be the occasion to present challenging research ideas that have not yet been fully explored, or you would like to see in ten years from now. Such ideas should be briefly presented in the form of a short abstract of one to four pages to initiate the discussions, which will also be included in the conference proceedings if permitted by the authors. This is your chance to be creative without censorship. Reviews for these abstract will focus on the potential of ideas to spark interesting discussions.

    Topics include Language Data, Knowledge Graphs, Applications for Language, Data and Knowledge, and Use Cases in Language, Data and Knowledge.

    For more information, see http://2021.ldk-conf.org/.
  • 31 August - 3 September 2021, 9th International Conference on Algebra and Coalgebra in Computer Science (CALCO 2021), Virtual and/or Salzburg (Austria)

    Date: 31 August - 3 September 2021
    Location: Virtual and/or Salzburg (Austria)
    Deadline: Thursday 3 June 2021

    CALCO is a high-level, bi-annual conference formed by joining the forces and reputations of CMCS (the International Workshop on Coalgebraic Methods in Computer Science) and WADT (the Workshop on Algebraic Development Techniques). It aims to bring together researchers with interests in both foundational and applicative uses of algebra and coalgebra in computer science, traditional as well as emerging ones. The 9th edition will be held in Salzburg, Austria, colocated with MFPS XXXVII.

    Prospective authors are invited to submit full papers in English presenting original research. Submitted papers must be unpublished and not submitted for publication elsewhere. CALCO invites papers relating to all aspects of algebraic and coalgebraic theory and applications, and distinguishes between four categories of submissions.
    1. Regular papers that report * results on theoretical foundations * novel methods and techniques for software development * experiences with the technology transfer to industry.
    2. (Co)Algebraic Pearls papers that * present possibly known material in a novel and enlightening way.
    3. Early ideas abstracts that lead to * presentations of work in progress * proposals for original venues of research.
    4. Tool presentation papers that * report on the features and uses of algebraic/coalgebra-based tools.

    For more information, see https://www.coalg.org/calco-mfps2021/calco/.
  • 30 August - 2 September 2021, 37th Conference on Mathematical Foundations of Programming Semantics (MFPS XXXVII / MFPS 2021), Virtual and/or Salzburg (Austria)

    Date: 30 August - 2 September 2021
    Location: Virtual and/or Salzburg (Austria)
    Deadline: Monday 7 June 2021

    MFPS conferences are dedicated to the areas of mathematics, logic, and computer science that are related to models of computation in general, and to semantics of programming languages in particular. This is a forum where researchers in mathematics and computer science can meet and exchange ideas. The participation of researchers in neighbouring areas is strongly encouraged.

    MFPS 2021 is co-located with the 9th Conference on Algebra and Coalgebra in Computer Science (CALCO 2021). Due to the pandemic situation, the conference will take place online. Should the situation improve and allow some international travel, we will do our best to organize a small component of the meeting in Salzburg for those participants who wish to attend the meeting in person.

    Topics include, but are not limited to, the following: bio-computation; concurrent qualitative and quantitative distributed systems; constructive mathematics; domain theory and categorical models; formal languages; formal methods; game semantics; lambda calculus; logic; probabilistic systems; process calculi; programming-language theory; quantum computation; security; topological models; type systems; type theory. We also welcome contributions that address applications of semantics to novel areas such as complex systems, markets, and networks, for example.

    For more information, see https://www.coalg.org/calco-mfps2021/mfps/ or contact Ana Sokolova at .
  • 23 - 27 August 2021, The 15th International Conference on Grammatical Inference (ICGI 2020/21), Online

    Date: 23 - 27 August 2021
    Location: Online
    Deadline: Sunday 6 June 2021

    Initially scheduled on August 26-28 2020 at NYC SUNY Global Center, ICGI’20 will be held on-line at the end of the summer 2021. This bi-annual conference focuses on all aspects of grammar learning, including (but not limited to) theoretical and experimental analysis of different models of grammar induction, and algorithms for induction of different classes of languages and automata.

    This edition will provide a particular insight on the relation with connectionist models such as neural networks: tutorials of the first day will focus on that subject and authors are encouraged to submit works on that subject.

    ICGI 2020 is the place to present your work on learning formal grammars, finite state machines, context-free grammars, Markov models, or any models related to language theory, stochastic or not. Both theoretical work and experimental analyses are welcomed as submissions. This year we especially encourage submissions related to connectionist models such as neural networks, since the tutorials of the first day will focus on that topic. We welcome three types of papers: formal and/or technical papers, position papers, and tool papers.

    For more information, see https://icgi2020.lis-lab.fr or contact .
  • 23 - 27 August 2021, 26th International Conference on Formal Methods for Industrial Critical Systems (FMICS 2021), Virtual

    Date: 23 - 27 August 2021
    Location: Virtual
    Deadline: Friday 7 May 2021

    The aim of the FMICS conference series is to provide a forum for researchers who are interested in the development and application of formal methods in industry. FMICS brings together scientists and engineers who are active in the area of formal methods and interested in exchanging their experiences in the industrial usage of these methods. The FMICS conference series also strives to promote research and development for the improvement of formal methods and tools for industrial applications.

    FMICS 2021 is part of the QONFEST umbrella conference. This year, a special session will be included on Formal Methods for Blockchain-based Smart Contracts along with a panel on this topic. Keynote Speaker: Joe Kiniry (Galois Inc. and Free & Fair, US).

    We welcome contributions of different categories:
    - Regular papers that describe original research work and results. Length: 15 pages + 2 pages of references.
    - Short papers that describe work-in-progress, or positions on the future of formal methods. Length: 6 pages + 2 pages of references.
    - Tool papers that describe software artefacts. The paper must contain a link to a publicly available video of at most 10 minutes length. Length: 6 pages + 2 pages of references.
    - Journal-first papers that summarize a paper recently published in a journal and not yet presented in a conference. The main aim of this category is to allow authors present archived work in a public forum. The original journal paper should have been published between January 1st, 2020 and the date of submission. Length: 2 pages + 1 page of references.

    Submissions should be formatted according to the LNCS style (Springer). A Springer-sponsored award will be presented to the authors of the submission selected by the Program Committee as the FMICS 2021 Best Paper.

    For more information, see https://qonfest2021.lacl.fr/fmics21.php.
  • 16 - 20 August 2021, 25th International Conference on Developments in Language Theory (DLT 2021), Virtual and/or Porto (Portugal)

    Date: 16 - 20 August 2021
    Location: Virtual and/or Porto (Portugal)
    Deadline: Sunday 11 April 2021

    DLT is International Conference Series under the auspices of the European Association for Theoretical Computer Science (EATCS). The purpose of this conference is to bring together members of the academic, research, and industrial community who have an interest in formal languages, automata theory, and related areas.

    DLT 2021 will be held at Faculty of Sciences of University of Porto in an hybrid format with both in person and online participation.

    Authors are invited to submit papers presenting original and unpublished research. Each paper will be reviewed at least by three reviewers and review process will be single-blind. The proceedings will be published in the Springer Lecture Notes in Computer Science (LNCS) Series. Simultaneous submission to journals or other conferences with published proceedings is not allowed. Submitted papers should not exceed 12 pages and should follow the LNCS-style.

    For more information, see https://dlt2021.dcc.fc.up.pt/ or contact .
  • 9 - 13 August 2021, ESSLLI-2021 Workshop "Approaches to Implicature", Online via Zoom

    Date: 9 - 13 August 2021
    Location: Online via Zoom
    Deadline: Saturday 15 February 2020

    Recent work in implicature has seen a great deal of activity within two lines of research: the rational choice approach associated with game-theoretic pragmatics and the Bayesian Rational Speech Act framework, and the exhaustification-based approach. While these frameworks have generally been thought to be in theoretical tension, there are also underexplored ways to combine them, with the potential to benefit both approaches. The workshop will explore explicit comparisons between the two frameworks as well as efforts to combine them, with the hope of producing a more unified theory of implicature and a more general understanding of the data that such a theory must account for.

    We welcome 2-page abstracts for presentations on topics related to the workshop theme, with an optional 3rd page for references and large figures. Depending on submissions received, there may also be a poster session. Abstracts must be submitted in PDF format (12-point font, 1.5-cm or 1-in margins) to the Easychair site.

    Example topics of interest include but are not limited to: Applications of RSA or other game-theoretic or probabilistic pragmatics models to phenomena in semantics/pragmatics, Applications of exhaustification-based approaches to phenomena in semantics/pragmatics, Approaches to pragmatic inference that explicitly compare and/or combine theoretical perspectives, Theoretical, corpus-based, and experimental pragmatics, and Implicature, presupposition, not-at-issue content, expressive meaning, social meaning.

    For more information, see https://sites.google.com/view/approachestoimplicature/ or contact Dan Lassiter at .
  • 9 - 11 August 2021, 17th Algorithms and Data Structures Symposium (WADS 2021), Virtual

    Date: 9 - 11 August 2021
    Location: Virtual
    Deadline: Saturday 20 February 2021

    The Algorithms and Data Structures Symposium, WADS, which alternates with the Scandinavian Symposium and Workshops on Algorithm Theory, SWAT, is intended as a forum for researchers in the area of design and analysis of algorithms and data structures.

    WADS 2021 will be fully online. CCCG 2021, the 33rd Canadian Conference on Computational Geometry, is planned for August 10-12, and was originally planned to be held at the same location.

    We invite submissions of papers presenting original research on the theory and application of algorithms and data structures in all areas, including combinatorics, computational geometry, databases, graphics, and parallel and distributed computing. Contributors are invited to submit a full paper in Springer LNCS format. WADS 2021 will have a best paper award in memory of Alejandro Lopez-Ortiz, and a best all-student paper award.

    For more information, see https://projects.cs.dal.ca/wads2021/.
  • 9 - 10 August 2021, ESSLLI Workshop on Logics of Dependence & Independence (LoDE 2021), Online

    Date: 9 - 10 August 2021
    Location: Online
    Deadline: Tuesday 1 June 2021

    Logics of dependence and independence are novel extensions of classical logics aiming at characterizing dependence and independence notions in sciences. This field of research has grown rapidly in recent years. The framework of the logics has found applications also in fields like database theory, linguistics, social choice, quantum physics and so on. This workshop will bring together researchers from all these relevant areas and provide a snapshot of the state of the art of logics of dependence and independence.

    This workshop is organized as part of the 32nd European Summer School in Logic, Language and Information (ESSLLI 2021): https://www.esslli.eu. The workshop has a 2-day program. The exact dates will be announced soon, see ESSLLI homepage for updates.

    We invite submissions of 1-page abstracts of contributed talks. Abstracts must be submitted electronically through EasyChair.

    For more information, see https://sites.google.com/view/lode2021/ or contact Fan Yang at .
  • 9 - 10 August 2021, ESSLLI 2021 Workshop "Computational and Experimental Explanations in Semantics and Pragmatics"

    Date: 9 - 10 August 2021
    Location: Online
    Deadline: Monday 14 June 2021

    The field of natural language semantics has undergone what some refer to as an 'experimental turn' and is arguably currently undergoing a 'computational turn'. By expanding the toolbox available to the semanticist, these two turns have the effect of expanding the phenomena that can be explained and the varieties of semantic explanations that can be offered.

    Given this wider toolbox and purview, we aim to gather a workshop to showcase exciting new work that develops new semantic explanations using experimental and computational methods, as well as to invite broader reflection on the methodology of semantics now and in its future.

    Topics of potential interest include but are not limited to:
    • Experimental semantics and pragmatics
    • Graded/non-categorical semantic theories and explanations
    • Information-theoretic measures and explanations in semantics and pragmatics
    • Semantic universals
    • Learnability and evolution of semantics and pragmatics
    • Bayesian approaches to semantics and pragmatics
    • Probing neural models for learned semantic representations
    • Semantics in emergent communication protocols
    • The methodology of semantics
  • 1 - 4 August 2021, Spatial Cognition 2020/1 (SC 2020/1), Online (Zoom)

    Date: 1 - 4 August 2021
    Location: Online (Zoom)
    Deadline: Thursday 1 April 2021

    Spatial Cognition is concerned with the acquisition, development, representation, organization, and use of knowledge about spatial objects in real, virtual or hybrid environments and processed by human or artificial agents. Spatial Cognition includes research from different fields insofar as they are concerned with cognitive agents and space. Research issues in the field range from the investigation of human spatial cognition to mobile robot navigation. SC 2020 will bring together researchers working on spatial cognition from all of these perspectives.

    The conference is single-track, and the final program will be the result of a selective review process. The program will include oral and poster presentations of refereed papers, and keynote talks by Sara I. Fabrikant, Steve Franconeri and Laure Rondi-Reig.

    The initial conference was scheduled August 2020 to be held in Riga, Latvia; this is the postponed version of it.The participants will receive the details and updates about Zoom events by email when the registration closes on July 25, 2021.

    Submissions for Oral Presentations (short papers) presenting original and unpublished work are solicited in all areas of spatial cognition. Short papers should not exceed 1,200 words (including figures, tables, and references). Some short paper submissions may be accepted for poster presentation.

    Submissions for Poster Presentations (abstracts) are solicited in all areas of spatial cognition. Poster abstracts should not exceed 500 words (including figures, tables, and references).

    For more information, see http://sc2020.lu.lv/ or contact .
  • CfP commemorative issue of "Theory of Computing Systems" in memory of Alan Selman of ToCS

    Deadline: Saturday 31 July 2021

    We are editing a commemorative issue in memory of Alan Selman, former editor-in-chief of the journal Theory of Computing Systems and community leader in computational complexity, who passed away on 22nd January 2021.
    We solicit contributions in the form of new research investigations, technical surveys, and memoirs. A technical contribution may include a section describing Alan’s influence on the authors, both on their academic careers and personal lives.

  • 29 - 30 July 2021, ESSLLI 2021 Workshop "Workshop on automated synthesis", Virtual

    Date: 29 - 30 July 2021
    Location: Virtual
    Deadline: Friday 18 June 2021

    The workshop aims to bring together work on using logic, games and automata for automatically generating plans and strategies for AI agents, especially under uncertainty and resource constraints. Topics include, but are not limited to: reactive synthesis, behaviour and service composition, strategy synthesis under resource constraints, epistemic planning.

    The workshop will consist of a mixture of invited talks introducing topics in the area of the workshop and contributed talks by PhD students. Workshop participants are required to register for ESSLLI 2021.

    Submission format for contributed talks:
    1) either a peer-reviewed published work in the area of the workshop, that you can submit in its original form or in the format below (but indicating which paper(s) it is based on)
    2) or original work, up to 12 pages in Springer LNCS format (or similar size, single column).

  • 27 - 30 July 2021, 37th Conference on Uncertainty in Artificial Intelligence (UAI) , Virtual

    Date: 27 - 30 July 2021
    Location: Virtual
    Deadline: Friday 19 February 2021

    The Conference on Uncertainty in Artificial Intelligence (UAI) is one of the premier international conferences on research related to learning and reasoning in the presence of uncertainty. UAI 2021 will be held fully online from 27 to 30 July 2021.

    We invite papers that describe novel theory, methodology and applications related to artificial intelligence, machine learning and statistics. Papers will be assessed based on their novelty, technical quality, potential impact and clarity of writing.

  • 26 - 27 July 2021, ESSLLI Workshop "Computing Semantics with Types, Frames, & Related Structures", Virtual

    Date: 26 - 27 July 2021
    Location: Virtual
    Deadline: Monday 7 June 2021

    The goal of this workshop is to bring together people interested in structured representations of semantic information, especially from a computational perspective. In recent years, there has been a growing body of research which aims to integrate structured entities into formal semantic accounts. Important developments in this direction are the introduction of rich type systems and the use of frame-based representations, among others. The workshop is open to both foundational issues of structured semantic representations and applications to specific linguistic phenomena.

    A first edition of the workshop took place in Gothenburg as part of IWCS 2019.

    Topics for submissions include, but are not limited to:
    * Richly typed formalisms for natural language semantics.
    * Frame-based approaches to formal and computational semantics.
    * Applications of dependent types in semantics.
    * Semantic computation with structured representations.
    * Interactions between lexical semantic structures and compositional semantics.

    Papers should not exceed 8 pages in length, excluding references, and should be formatted in accordance with the ACL style sheets.

  • 26 July - 13 August 2021, ESSLLI 2021 Student Session, Online

    Date: 26 July - 13 August 2021
    Location: Online
    Target audience: PhD and Master students
    Deadline: Sunday 25 April 2021

    The Student Session of the 32nd European Summer School in Logic, Language, and Information (ESSLLI) will take place online during ESSLLI 2021 at Utrecht University, the Netherlands, August 2nd to 13th, 2021.

    We invite submissions of original, unpublished work from students in any area at the intersection of Logic & Language, Language & Computation, or Logic & Computation. Submissions from PhD and Master (and Bachelor) students are welcome. Submissions will be reviewed by several experts in the field, and accepted papers will be presented orally. Selected papers will appear in the Student Session proceedings by Springer. This is an excellent opportunity to receive valuable feedback from expert readers and to present your work to a diverse audience.

    Note that there are two separate kinds of submissions, one for long presentations and one for short presentations. This means that papers are directly submitted either as long or short. Reviewing and ranking will be done separately. We particularly encourage submissions for short papers, as they offer an excellent opportunity to present smaller research projects and research in progress.

    For more information, see https://www.esslli.eu/programme/student-session or contact Alexandra Pavlova at , or Mina Young Pedersen at .
  • 26 - 28 July 2021, Eighteenth International Conference on Computability and Complexity in Analysis (CCA 2021), Virtual

    Date: 26 - 28 July 2021
    Location: Virtual
    Deadline: Tuesday 1 June 2021

    The conference is concerned with the theory of computability and complexity over real-valued data. The topics of interest include foundational work on various models and approaches for describing computability and complexity over the real numbers. They also include complexity-theoretic investigations, both foundational and with respect to concrete problems, and new implementations of exact real arithmetic, as well as further developments of already existing software packages. We hope to gain new insights into computability-theoretic aspects of various computational questions from physics and from other fields involving computations over the real numbers.

    Authors are invited to submit 1-2 pages abstracts in PDF format, including references. If full versions of papers are already available as technical report or arXiv version, then corresponding links should be added to the reference list.

    For more information, see http://cca-net.de/cca2021/.
  • 26 - 31 July 2021, Workshop on Natural Formal Mathematics (NatFoM 2021), Virtual

    Date: 26 - 31 July 2021
    Location: Virtual
    Deadline: Thursday 1 July 2021

    In mathematics there has always existed a strong informal sense of "naturality". Natural theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more natural. This workshop, following a first edition in 2020, broadly addresses the issue of naturality in formal mathematics.

    NatFoM 2021 wil be held as part of the 14th Conference on Intelligent Computer Mathematics (CICM 2021).. Invited speaker: Jeremy Avigad.

    We call for submissions of extended abstracts (1 page) and demonstration proposals presenting work related to the workshop's topics of interest. Accepted abstracts can optionally be expanded to full papers (4 to 15 pages) to be published in proceedings on ceur-ws.org. To promote Natural Formal Mathematics, unfinished or exploratory work will also be welcome. Extended abstracts and papers should be formatted in LaTeX using the style onecolceurws.

  • 21 - 24 July 2021, 15th International Conference on Deontic Logic and Normative Systems (DEON 2020/21), Online

    Date: 21 - 24 July 2021
    Location: Online
    Costs: No registration fees
    Deadline: Sunday 21 February 2021

    The biennial DEON conferences are designed to promote interdisciplinary cooperation amongst scholars interested in linking the formal-logical study of normative concepts, normative language and normative systems with computer science, artificial intelligence, linguistics, philosophy, organization theory and law. In addition to these general themes, DEON 2020/21 will encourage a special focus on the topic 'Norms in Social Perspective'.

    Keynote speakers: Marcia Baron (Indiana University, Bloomington), Emiliano Lorini (IRIT-CNRS, Toulouse University, France), Shyam Nair (Arizona State University, Tempe), and Sonja Smets (ILLC, University of Amsterdam).

    We hope the global and local situation will allow us to hold the conference in person. If that will not be the case, we are prepared to hold the conference online, partially or totally. Contributors will be informed in advance.

    Authors are invited to submit an original, previously unpublished, short research paper pertaining to any of DEON topics. The paper should be in English, anonymized, and should be no longer than 15 pages (including notes and appendix, but excluding bibliography). The submission of a short abstract must precede the paper’s submission.

    Due to COVID-19, we had to postpone the DEON conference to the summer of 2021. A first round of papers was already selected last summer. With this extra call for new submissions, we hope to attract authors who were not already accepted within last summer's round. Selected submissions for this round will be published in the proceedings together with those of the first round, and presented at the conference. We strongly encourage women and other members of under-represented groups in academia to submit a paper.

  • 21 July 2021, The Seventh International Workshop on Proof eXchange for Theorem Proving (PxTP 2021), Virtual

    Date: Wednesday 21 July 2021
    Location: Virtual
    Deadline: Wednesday 21 April 2021

    The progress in computer-aided reasoning, both automatic and interactive, during the past decades, has made it possible to build deduction tools that are increasingly more applicable to a wider range of problems and are able to tackle larger problems progressively faster. In recent years, cooperation of such tools in larger verification environments has demonstrated the potential to reduce the amount of manual intervention. Examples include the Sledgehammer tool providing an interface between Isabelle and (untrusted) automated provers, and collaboration of the HOL Light and Isabelle systems in the formal proof of the Kepler conjecture.

    Cooperation between reasoning systems relies on availability of theoretical formalisms and practical tools for exchanging problems, proofs, and models. The PxTP workshop strives to encourage such cooperation by inviting contributions on suitable integration, translation, and communication methods, standards, protocols, and programming interfaces. The workshop welcomes developers of automated and interactive theorem proving tools, developers of combined systems, developers and users of translation tools and interfaces, and producers of standards and protocols. We are interested both in success stories and descriptions of current bottlenecks and proposals for improvement.

    Topics of interest for this workshop include all aspects of cooperation between reasoning tools, whether automatic or interactive. Researchers interested in participating are invited to submit either an extended abstract (up to 8 pages) or a regular paper (up to 15 pages). Submitted papers should describe previously unpublished work, and must be prepared using the LaTeX EPTCS class. Submissions will be refereed by the program committee, which will select a balanced program of high-quality contributions. Short submissions that could stimulate fruitful discussion at the workshop are particularly welcome. We expect that one author of every accepted paper will present their work at the workshop.

    For more information, see https://pxtp.gitlab.io/2021.
  • 19 - 24 July 2021, Logic Colloquium 2021 (LC 2021), Virtual

    Date: 19 - 24 July 2021
    Location: Virtual
    Deadline: Friday 30 April 2021

    The Logic Colloquium is the European Summer Meeting of the Association for Symbolic Logic, an international organization supporting research and critical studies in logic. Its primary function is to provide an effective forum for the presentation, publication, and critical discussion of scholarly work in this area of inquiry.

    The program will feature special sessions on Set Theory, Model Theory, Modal and Epistemic Logic, Proofs and Programs, Computability, and Logic in Cognitive Science and Linguistics.

    Due to public health concerns regarding COVID-19, the ASL Executive Committee, in consultation with the local organizers and the ASL European Committee, has made the decision to postpone the 2020 Logic Colloquium. It will take place on July 19-24, 2021, approximately a year later than originally scheduled, as an on-line event.

    Abstracts of contributed papers must be submitted as pdf files, via EasyChair, Abstract should be prepared according to the ASL instruction using the ASL abstract style.

    For more information, see https://lc2021.pl/ or contact .
  • 19 - 23 July 2021, 25th International Conference on Implementation & Application of Automata (CIAA 2021), Virtual

    Date: 19 - 23 July 2021
    Location: Virtual
    Deadline: Monday 15 March 2021

    The CIAA conferences concern research on all aspects of implementation and application of automata and related structures, including theoretical aspects. Automata theory is the foundation of computer science. Its applications have spread to almost all areas of computer science and many other disciplines. The purpose of these conferences is to bring together members of the academic, research and industrial community who have an interest in implementation and application of automata to demonstrate and analyze their work and to explain the problems they have been solving.

    Note: Remote attendance will be possible, regardless of whether or not there will be a physical meeting.

    Original papers are sought in all areas that relate to implementation and application of automata. Submissions must be written in LaTeX using the LNCS style and must not exceed 12 pages, bibliography included. Simultaneous submissions of papers to journals or any other conference with published proceedings, or submitting previously published papers is not allowed.The proceedings will be published in the Springer LNCS series and will be available at the conference. A "Best Paper Award," since 2014 called "Sheng Yu Award" will be presented to the author(s) of the paper judged to be the best on the basis of the referee reports.

  • 18 July 2021, 35th International Workshop on Unification (UNIF 2021), Virtual

    Date: Sunday 18 July 2021
    Location: Virtual
    Deadline: Friday 16 April 2021

    Unification is concerned with the problem of identifying given (first- or higher-order) terms, either syntactically or modulo a theory. It is a fundamental technique that is employed in various areas of Computer Science and Mathematics. In particular, unification algorithms are key components in completion of term rewriting systems, resolution-based theorem proving, and logic programming. But unification is, for example, also investigated in the context of natural language processing, program analysis, types, modal logics, and in knowledge representation.

    UNIF 2021 is the 35th in a series of annual workshops on unification and related topics. Just as it predecessors', the purpose of UNIF 2021 is to bring together researchers interested in unification theory and its applications, as well as closely related topics, such as matching (i.e., one-sided unification), anti-unification (i.e., the dual problem to unification), disunification (i.e., solving equations and inequations) and the admissibility problem (which generalizes unification in modal logics). It will provide a forum for presenting recent (even unfinished) work, and discuss new ideas and trends in this and related fields. UNIF 2021 is associated with FSCD 2021 and will be a purely virtual event.

    Following the tradition of UNIF, we call for submissions of extended abstracts (5 pages) in EasyChair style. Topics of interest of the workshop include syntactic and equational unification algorithms, matching and constraint solving, unification in modal, temporal, and description logics, higher-order unification, narrowing, disunification, anti-unification, complexity issues, combination methods, implementation techniques, and applications. We also allow submission of work presented/submitted in/to another conference.

    For more information, see https://www.uoh.cl/unif-2021/.
  • 17 - 24 July 2021, Sixth International Conference on Formal Structures for Computation and Deduction (FSCD 2021), Virtual

    Date: 17 - 24 July 2021
    Location: Virtual
    Deadline: Tuesday 16 February 2021

    FSCD is a series of annual conferences started in 2016 in Porto, merging and replacing the RTA (Rewriting Techniques and Applications) andTLCA (Typed Lambda Calculi and Applications) conferences. Building on the RTA and TLCA communities, FSCD updates and modernizes the RTA and TLCA core topics and broadens their scope to closely related areas in logics, models of computation (e.g. quantum computing, probabilistic computing, homotopy type theory), semantics and verification in new challenging areas (e.g. blockchain protocols or deep learning algorithms).

    FSCD 2021 will be the sixth edition of the International Conference on Formal Structures for Computation and Deduction. Due to the Covid 19 pandemic situation, the 2021 edition of FSCD and its satellite workshops will be held online.

    The suggested, but not exclusive, list of topics for submission is:
       - Calculi
       - Methods in Computation and Deduction
       - Semantics
       - Algorithmic Analysis and Transformations of Formal Systems
       - Tools and Applications
       - Semantics and Verification in new challenging areas

    For more information, see https://fscd2021.dc.uba.ar.
  • 17 July 2021, Tenth Workshop on Intersection Types and Related Systems (ITRS 2021), Virtual

    Date: Saturday 17 July 2021
    Location: Virtual
    Deadline: Monday 12 April 2021

    ITRS workshops have been held every two years (with the exception of 2020). The ITRS 2021 workshop aims to bring together researchers working on both the theory and practical applications of systems based on intersection types and related approaches. Invited Speaker: Jeremy Siek (Indiana University Bloomington). ITRS 2021 is affiliated with FSCD.

    Papers must be original and not previously published, nor submitted elsewhere. Papers should be prepared in LaTeX using the EPTCS macropackage and should be in the range of 3-16 pages, plus at most 2 pages of references. Submissions will be collected via EasyChair and reviewed by anonymous referees.

  • 16 July 2021, The Third International ARCADE (Automated Reasoning: Challenges, Applications, Directions, Exemplary Achievements) Workshop, Virtual

    Date: Friday 16 July 2021
    Location: Virtual
    Deadline: Sunday 30 May 2021

    The main goal of this workshop is to bring together key people from various subcommunities of automated reasoning -such as SAT/SMT, resolution, tableaux, theory-specific calculi (e.g. for description logic, arithmetic, set theory), interactive theorem proving - to discuss the present, past, and future of the field. The intention is to provide an opportunity to discuss broad issues facing the community. What are the current challenges, applications, directions, or exemplary achievements of Automated Reasoning?

    The structure of the workshop will be informal. At the event, contributions will be grouped into similar themes and authors will be invited to make their case within discussion panels. After the workshop, they will be welcome to extend their abstracts for inclusion in post-proceedings (EPiC or similar), taking into account the discussion.

    We invite extended abstracts (2-4 pages, using the EasyChair class style) in the form of non-technical position statements aimed at prompting lively discussion. The title of the workshop is indicative of the kind of discussions we would like to encourage.

    For more information, see http://arcade2021.net/.
  • 13 - 16 July 2021, 48th International Colloquium on Automata, Languages, and Programming (ICALP 2021), Virtual (originally Glasgow, Scotland)

    Date: 13 - 16 July 2021
    Location: Virtual (originally Glasgow, Scotland)
    Deadline: Friday 12 February 2021

    ICALP is the main conference and annual meeting of the European Association for Theoretical Computer Science (EATCS). As usual, ICALP will be preceded by a series of workshops, which will take place on 12 July 2021.

    We are closely monitoring the development of the COVID-19 pandemic. If it is not viable to hold ICALP 2021 as a physical conference, we will run it virtually on the same dates. We will decide in January 2021 at the latest.

    Authors are invited to submit an extended abstract of no more than 12 pages, excluding references presenting original research on the theory of computer science. Papers presenting original research on all aspects of theoretical computer science are sought. All submissions must be formatted in the LIPIcs style and submitted via Easychair to the appropriate track of the conference. No prior publication and no simultaneous submission to other publication outlets (either a conference or a journal) is allowed.

    We also invite proposals for workshops affiliated with ICALP 2021 on all topics covered by ICALP, as well as other areas of theoretical computer science. Deadline for workshop proposals: Monday 30 November 2020.

  • 12 July 2021, 2nd Workshop on Verification of Session Types (VEST 2021), Online

    Date: Monday 12 July 2021
    Location: Online
    Deadline: Monday 3 May 2021

    Stateful entities offer services in a non-uniform way (one cannot pop from an empty stack). Traditional type systems cannot guarantee that operations are only invoked when the entity is in the right state. Session types are abstract representations of the sequences of operations that computational entities (such as channels or objects) must perform. Although the foundations of session types are now well established, and new works build on approaches that have become standard, there is still a lack of reusable libraries, namely machine-verified ones.

    The goal of the VEST workshop is to gather the researchers working on mechanisations of behavioural types using various theorem provers, such as Agda, Coq, Isabelle or any other. The workshop will be a platform to present both the now well-established efforts and the ongoing works the community has put on verification. The workshop will also be a forum to discuss strengths and weaknesses of existing approaches, potential obstacles and to foster collaboration.

    We request two types of research contributions.
    Type 1: Short presentations (1 page) of work published elsewhere;
    Type 2: Presentations (2-5 pages) of ongoing original work.
    Submissions of Type 1 will consist of 1 page papers presenting the work, the publication venue and the significance of the results; the PC will select the submissions with a ranking system.
    Submissions of Type 2 will consist of 2 - 5 page papers submitted to a light reviewing process.
    There will be no proceedings of VEST'21, but rather the aim is to strengthen and further expand our community.

    For more information, see https://sites.google.com/view/vest21/home.
  • 12 July 2021, Formal Methods Education Online: Tips, Tricks & Tools (FOMEO'21), Virtual

    Date: Monday 12 July 2021
    Location: Virtual
    Deadline: Saturday 8 May 2021

    Online instruction of formal methods has been a challenge in the last year, including teaching of basics of logics and automata theory, formal verification, theorem proving etc. This satellite workshop of ICALP brings together instructors of formal methods as well as developers of teaching support systems for formal methods to (1) present tools supporting teaching of formal methods education, and (2) discuss tips, tricks & experiences in online instruction gained in the last year.

    You can submit your contribution at EasyChair. Submissions should contain a title, a short abstract (to be published as part of the program) as well as a short description of how you plan to present (e.g. talk/live demo and/or poster/demo exhibition booth). The time slots for presentations can vary, as we expect short presentations of tips&tricks but also some longer demos of tools. In the gather-town-like sessions, every presenter/project will have a presentation area where demos, poster presentation, etc. (presenters have complete freedom) are possible.

    For more information, see https://www7.in.tum.de/~kretinsk/fomeo.html.
  • 11 - 16 July 2021, The 28th International Conference on Automated Deduction (CADE-28), Pittsburgh PA (U.S.A.) or Virtual

    Date: 11 - 16 July 2021
    Location: Pittsburgh PA (U.S.A.) or Virtual
    Deadline: Monday 15 February 2021

    CADE is the major international forum for presenting research on all aspects of automated deduction. High-quality submissions on the general topic of automated deduction, including logical foundations, theory and principles, applications in and beyond STEM, implementations, and the use/contribution of automated deduction in AI, are solicited. CADE-28 aims to present research that reflects the broad range of interesting and relevant topics in automated deduction.

    CADE will carefully monitor the development of the COVID-19 pandemic, and take guidance from from the health authorities, to determine whether CADE-28 will be physical or online.

    Paper submissions must be unpublished and not submitted for publication elsewhere. They will be judged on relevance, originality, significance, correctness, and readability. Submissions can be made in two categories: + Regular papers. Up to 15 pages in LNCS style. Proofs of theoretical results that do not fit in the page limit may be provided in an appendix. Reviewers may consider additional material in appendices, but submissions must be self- contained within the page limit. + Short papers (including system descriptions, user experiences, domain models, etc.) Up to 10 pages in LNCS style.

    Additionally, proposals are sollicited for workshops, tutorials andcompetitions. Workshops and tutorials will take place before the conference. Both well-established workshops and newer ones are encouraged. Similarly, proposals for workshops with a tight focus on a core automated reasoning specialization, as well as those with a broader, more applied focus, are welcome. Tutorials are expected to be either half-day or full-day events, with a theoretical or applied focus, on a topic of interest to CADE-28. Proposed competitions should foster the development of automated reasoning systems and applications, in all areas relevant to automated deduction in a broad sense. Proposal submission deadline: 16 November 2020.

    For more information, see http://www.cade-28.info/.
  • 11 July 2021, 10th International Workshop on Theorem Prover Components for Educational Software (ThEdu'21), Virtual

    Date: Sunday 11 July 2021
    Location: Virtual
    Deadline: Sunday 25 April 2021

    Computer Theorem Proving is becoming a paradigm as well as a technological base for a new generation of educational software in science, technology, engineering and mathematics. The workshop brings together experts in automated deduction with experts in education in order to further clarify the shape of the new software generation and to discuss existing systems.

    ThEdu'21 will be virtual as part of the 28th International Conference on Automated Deduction (CADE-28), the exact details will be in the workshop Web-page as soon as possible. Invited Talk: Gilles Dowek, ENS Paris-Saclay.

    We welcome submission of extended abstracts and demonstration proposals presenting original unpublished work which is not been submitted for publication elsewhere. All accepted extended abstracts and demonstrations will be presented at the workshop. The extended abstracts will be made available online. Extended abstracts and demonstration proposals should be approximately 5 pages in length and are to be submitted in PDF format. At least one author of each accepted extended abstract/demonstration proposal is expected to attend ThEdu'21 and presents his/her extended abstract/demonstration.

    Topics of interest include:
     - methods of automated deduction applied to checking students' input;
     - methods of automated deduction applied to prove post-conditions for particular problem solutions;
     - combinations of deduction and computation enabling systems to propose next steps;
     - automated provers specific for dynamic geometry systems;
     - proof and proving in mathematics education.

  • 5 - 9 July 2021, 17th Conference on Computability in Europe (CiE 2021): Connecting with computability, Virtual

    Date: 5 - 9 July 2021
    Location: Virtual
    Deadline: Saturday 15 May 2021

    CiE 2021 is the seventeenth conference organized by the Association Computability in Europe. The 'Computability in Europe' conference (CiE) series has built up a strong tradition for developing a scientific program which is interdisciplinary at its core bringing together all aspects of computability and foundations of computer science, as well as the interplay of these theoretical areas with practical issues in CS and other disciplines such as biology, mathematics, history, philosophy, and physics.

    Due to the current pandemic CiE 2021 will be held as a virtual conference. CiE 2021 will be the second CiE conference that is organized as a virtual event and aims at a high-quality meeting that allows and invites active participation from all participants. It will be hosted virtually by Ghent University.

    The Programme Committee cordially invites all researchers (European and non-European) to submit their papers in computability related areas for presentation at the conference and inclusion in the proceedings. Papers building bridges between different parts of the research community are particularly welcome. Papers should be in English and anonymized. They must be submitted in PDF format, using the LNCS style and should have a maximum of 10 pages. Deadline: 17 jan 2021.

    Continuing the tradition of past CiE conferences, in addition to the formal presentations based on the LNCS proceedings volume, CiE 2021 will host a track of informal presentations, that are prepared very shortly before the conference and inform the participants about current research and work in progress. The deadline for the submission of abstracts for informal presentations is May 15th, 2021.

    For more information, see https://www.cie2021.ugent.be/.
  • 5 - 9 July 2021, International Workshop on Quantified Boolean Formulas and Beyond (QBF 2021), Virtual

    Date: 5 - 9 July 2021
    Location: Virtual
    Deadline: Monday 31 May 2021

    Quantified Boolean formulas (QBF) are an extension of propositional logic which allows for explicit quantification over propositional variables. Many problems from application domains such as model checking, formal verification or synthesis are PSPACE-complete, and hence could be encoded in QBF in a natural way. However, in contrast to SAT, QBF is not yet widely applied to practical problems in academic or industrial settings. The goal of the International Workshop on Quantified Boolean Formulas (QBF Workshop) is to bring together researchers working on theoretical and practical aspects of QBF solving. In addition to that, it addresses (potential) users of QBF in order to reflect on the state-of-the-art and to consolidate on immediate and long-term research challenges.

    QBF 2021 is affiliated to and co-located with: Int. Conf. on Theory and Applications of Satisfiability Testing (SAT 2021) July 5-9, 2021. The workshop also welcomes work on reasoning with quantifiers in related problems, such as dependency QBF (DQBF), quantified constraint satisfaction problems (QCSP), and satisfiability modulo theories (SMT) with quantifiers.

    The workshop is concerned with all aspects of current research on all formalisms enriched by quantifiers, and in particular QBF. Submissions of extended abstracts are invited and will be managed via Easychair. In particular, we invite the submission of extended abstracts on work that has been published already, novel unpublished work, or work in progress, as well as proposals for short tutorial presentations. Submissions which describe novel applications of QBF or related formalisms in various domains are particularly welcome.

    Each submission should have an overall length of 1-4 pages in LNCS format. Authors may decide to include an appendix with additional material.

    For more information, see https://www.ac.tuwien.ac.at/qbf2021 or contact .
  • 30 June - 3 July 2021, Sixth International Meeting of the Association for the Philosophy of Mathematical Practice (APMP 2021), Virtual

    Date: 30 June - 3 July 2021
    Location: Virtual
    Deadline: Friday 5 March 2021

    The meeting will be held as a Virtual Conference, through Zoom provided by Chapman University. Participation is free, but in order to join the meeting, please register. Keynote speakers: Laura Crosilla (University of Oslo, Norway), Andrew Granville (Universite de Montréal, Canada)), Orna Harari (Tel Aviv University, Israel) and Dirk Schlimm (McGill University, Canada).

    We invite submissions on any areas connected to the philosophy of mathematical practice, both by professional philosophers of maths, and any scholar interested in reflecting on mathematical practice (its nature, its contents, its history), as well as from master and PhD students and post-doc (which are strongly encouraged to send proposals, indeed). A title and abstract (250-500 words together with 2 or 3 keywords) should be submitted before 5 March, 2021 via e-mail addressed to the chair of the Scientific Committee of the meeting: Carmen Martinez Adame, Notification will be sent out by 5 May.

  • 29 June - 2 July 2021, 16th International Conference on Formal Concept Analysis (ICFCA 2021:16), Virtual

    Date: 29 June - 2 July 2021
    Location: Virtual
    Deadline: Monday 18 January 2021

    Formal Concept Analysis emerged in the 1980's from attempts to restructure lattice theory in order to promote better communication between lattice theorists and potential users of lattice theory. Since its early years, Formal Concept Analysis has developed into a research field in its own right with a thriving theoretical community and a rapidly expanding range of applications in information and knowledge processing including visualization, data analysis (mining) and knowledge management and discovery.

    The ICFCA conference series aims at bringing together researchers and practitioners working on theoretical or applied aspects of Formal Concept Analysis within major related areas such as Mathematics and Computer and Information Sciences and their diverse applications to fields like Software Engineering, Linguistics, Life and Social Sciences, etc.

    We invite scientific publications on theory and applications of Formal Concept Analysis. Papers of up to sixteen pages may be submitted in the PDF format via the Easychair system. Main topics of interest include, but are not limited to:
    - Fundamental aspects of FCA
    - Bridging FCA to information sciences and artificial intelligence
    - Understanding, modelling real-world data and phenomena with FCA

  • 28 June - 2 July 2021, 16th Computer Science Symposium in Russia (CSR 2021), Sochi (Russia) or Virtual

    Date: 28 June - 2 July 2021
    Location: Sochi (Russia) or Virtual
    Deadline: Thursday 24 December 2020

    CSR is an annual international conference held in Russia that is designed to cover a broad range of topics in Theoretical Computer Science.

    Topics include, but are not limited to: (i) algorithms and data structures (ii) computational complexity, including hardness of approximation and parameterized complexity (iii) randomness in computing, approximation algorithms, fixed-parameter algorithms (iv) combinatorial optimization, constraint satisfaction, operations research (v) computational geometry (vi) string algorithms (vii) formal languages and automata, including applications to computational linguistics (viii) codes and cryptography (ix) combinatorics in computer science (x) computational biology (xi) applications of logic to computer science, proof complexity (xii) database theory (xiii) distributed computing (xiv) fundamentals of machine learning, including learning theory, grammatical inference and neural computing (xv) computational social choice (xvi) quantum computing and quantum cryptography (xvii) theoretical aspects of big data.

    Opening lecture: Tim Roughgarden (Columbia University, USA).

    Authors are invited to submit an extended abstract or a full paper of at most 12 pages in English, not including references, in the LNCS format (LaTeX, as pdf; final version with source).

    Proofs and other material omitted due to space constraints are to be put into a clearly marked appendix to be read at discretion of the referees. Papers must present original (and not previously published) research. Simultaneous submission to journals or to other conferences with published proceedings is not allowed. The proceedings of the symposium will be published in Springer's LNCS series.

    For more information, see https://logic.pdmi.ras.ru/csr2021/ or contact .
  • 27 June 2021, 5th Women in Logic Workshop (WiL 2021), Virtual

    Date: Sunday 27 June 2021
    Location: Virtual
    Deadline: Friday 30 April 2021

    The Women in Logic workshop (WiL) provides an opportunity to increase awareness of the valuable contributions made by women in the area of logic in computer science. Its main purpose is to promote the excellent research done by women, with the ultimate goal of increasing their visibility and representation in the community. Women in Logic 2021 is a satellite event of the 36th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS'21) to be held virtually on June 29-July 2, 2021.

    Our aim is to:
    - provide a platform for female researchers to share their work and achievements;
    - increase the feelings of community and belonging, especially among junior faculty, post-docs and students through positive interactions with peers and more established faculty;
    - establish new connections and collaborations;
    - foster a welcoming culture of mutual support and growth within the logic research community.
    We believe these aspects will benefit women working in logic and computer science, particularly early-career researchers.

    Invited speakers: Simona Ronchi Della Rocca, Rineke Verbrugge.

    Are you a woman working in logic? Are you planning to participate at LICS 2021? Please join us on June 27 at WiL, give a talk, and enjoy a day with Women in Logic!Please submit an abstract of 1-2 pages by April 30, 2021 via EasyChair. This will help us provide an interesting program, with only a light-weight selection procedure.

  • 25 - 27 June 2021, Eighteenth Conference on Theoretical Aspects of Rationality and Knowledge (TARK 2021), Beijing, China and/or Virtual

    Date: 25 - 27 June 2021
    Location: Beijing, China and/or Virtual
    Deadline: Monday 15 March 2021

    The mission of the TARK conferences is to bring together researchers from a wide variety of fields, including Computer Science, Artificial Intelligence, Game Theory, Decision Theory, Philosophy, Logic, Linguistics, and Cognitive Science, in order to further our understanding of interdisciplinary issues involving reasoning about rationality and knowledge. Previous conferences have been held bi-annually around the world. Topics of interest: include, but are not limited to, semantic models for knowledge, belief, awareness and uncertainty, bounded rationality and resource-bounded reasoning, commonsense epistemic reasoning, epistemic logic, epistemic game theory, knowledge and action, applications of reasoning about knowledge and other mental states, belief revision, and foundations of multi-agent systems.

    Submissions: are now invited to TARK 2021. Strong preference will be given to papers whose topic is of interest to an interdisciplinary audience, and papers should be accessible to such an audience. Papers will be held to the usual high standards of research publications. Abstracts should be no longer than 10 pages. Optional technical details such as proofs may be included in an appendix.

    For more information, see http://tsinghualogic.net/JRC/?page_id=2034.
  • 25 - 26 June 2021, Kurt Goedel Day 2021 with Czech Gathering of Logicians, Brno (Czech Republic)

    Date: 25 - 26 June 2021
    Location: Brno (Czech Republic)
    Deadline: Sunday 16 May 2021

    This community event aims at bringing together researchers in logic and related areas. The event is open to all researchers interested in logic, while contributions related to Gödel's work are especially welcome. Promoting the heritage of Kurt Gödel , the Kurt Gödel Prize will be awarded during the meeting by the Kurt Gödel Society in Brno and the recipient will deliver a lecture.

    Invited speakers: Matthias Baaz (Technische Universität Wien, Vienna), Petr Cintula (Czech Academy of Sciences, Prague), Vítězslav Švejdar (Charles University, Prague) and Pavol Zlatoš (Komensky University, Bratislava).

    Note: The event will be postponed to September in case the pandemic situation prevents meeting on site.

    We cordially invite researchers working in a field relevant to the conference to submit a short plain text abstract of approximately 200 words, and an extended abstract of at most 1000 words (references included) through EasyChair. Accepted submissions will be presented in 30 minute talks including discussion (please note that the time allotted to each talk may change slightly depending on the number of submissions). Abstracts can be in Czech/English; uploaded extended abstract need to be in pdf format.

    For more information, see https://www.physics.muni.cz/~godel/kgd2021/.
  • 24 - 25 June 2021, 20th annual Philosophy of Logic, Mathematics, and Physics (LMP) Graduate Conference, Virtual

    Date: 24 - 25 June 2021
    Location: Virtual
    Deadline: Friday 12 February 2021

    The LMP Graduate Student Conference will bring together philosophers of logic, mathematics, and physics for two days of presentations and discussions with some of the leaders in these fields. We are pleased to announce our keynote speaker this year is James Owen Weatherall from the University of California, Irvine.

    Graduate students who have not yet defended their PhD thesis are invited to submit papers on any topic in philosophy of logic, philosophy of mathematics, and philosophy of physics. Papers in philosophy of physics will be considered for the Annual Clifton Memorial book prize. The contest will be adjudicated by philosophy of physics faculty members at Western. The maximum paper length is 5,000 words, including footnotes and appendices (but not references). Co-authored papers are not eligible for submission.

    For more information, see https://www.logicmathphysics.uwo.ca/ or contact .
  • 24 - 30 June 2021, Summer School and Conference "Toposes online", Online

    Date: 24 - 30 June 2021
    Location: Online
    Deadline: Monday 31 May 2021

    The event "Toposes online" represents the third edition of the main international conference on topos theory, following the previous ones "Topos à l’IHES" and "Toposes in Como". The format of the event is the same as that of the other two editions: it will consist of a three-day school, offering introductory courses for the benefit of students and mathematicians who are not already familiar with topos theory, followed by a three-day congress featuring both invited and contributed presentations on new theoretical advances in the subject as well as applications of toposes in different fields such as algebra, topology, number theory, algebraic geometry, logic, homotopy theory, functional analysis, and computer science.

    The main aim of this conference series is to celebrate the unifying power and interdisciplinary applications of toposes and encourage further developments in this spirit, by promoting exchanges amongst researchers in different branches of mathematics who use toposes in their work and by introducing a new generation of scholars to the subject.

    There is room for a limited number of contributed, 30-minute talks at the conference. If you want to present a paper, please send an extended abstract (between two and four pages long) before the 31st of May; you will be notified about the outcome of your submission by the 10th of June.

  • 23 - 25 June 2021, 2021 Australasian Association for Logic conference (AAL 2021), Virtually (Zoom)

    Date: 23 - 25 June 2021
    Location: Virtually (Zoom)
    Deadline: Saturday 15 May 2021

    The Australasian Association for Logic will hold its annual conference online via Zoom from Wednesday, June 23 to Friday, June 25, 2021. It will be hosted by the University of Queensland and the University of Melbourne.

    There will be three keynote speakers. The keynote speakers confirmed are Xavier Caicedo (Los Andes), Catarina Dutilh Novaes (VU Amsterdam) and Katalin Bimbó (Edmonton).

    We invite submission of abstracts in any area of logic, broadly construed. To submit, send an anonymized short abstract (?2 pages) and title to with the subject 'AAL 2021'. The soft deadline for submissions is Saturday, May 15. Submissions will be accepted for consideration until the hard deadline of Saturday, May 22. Decisions will be sent out in early June. We would like to encourage submissions from members of groups that are underrepresented in logic.

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    21 - 23 June 2021, Formal Philosophy 2021, Moscow (Russia) / Online

    Date: 21 - 23 June 2021
    Location: Moscow (Russia) / Online
    Target audience: logicians, philosophers
    Costs: -
    Deadline: Tuesday 25 May 2021

    The "Formal Philosophy" is an annual conference organized by the HSE International Laboratory for Logic, Linguistics and Formal Philosophy. The confernce will be dedicated to various topics in the fields of  philosophical logic, formal epistemology, formal ontology, philosophy of logic, epistemology of logic, and other branches of formal and mathematical philosophy.

    This year we are also planning two special sessions:
     - session on formal ethics
     - special session dedicated to the centennial of the publication of the "Tractatus Logico-Philosophicus".

    Authors are asked to submit an abstract up to 1000 words. We accept abstracts in PDF format only (12pt, single spacing, 2cm margin). Abstracts should be prepared for blind review (all identifying information should be removed from the abstract). Abstracts are to be submitted exclusively via the EasyChair system. The submitted materials will undergo a double-blind review. The Programme Committee reserves the right to reject abstracts that do not fit into the scope of the conference.
    Notification of acceptance will be on June 3, 2021.

    For more information, see https://llfp.hse.ru/en/formalphilosophy/2021/ or contact Vera Shumilina at .
  • 17 - 20 June 2021, Boise Extravaganza in Set Theory (BEST 2021), Virtual

    Date: 17 - 20 June 2021
    Location: Virtual
    Deadline: Saturday 1 May 2021

    BEST is an international conference featuring talks on a broad range of recent advances in research in set theory and related fields. Researchers from all areas of set theory and logic are welcome. BEST particularly aims to support the careers of young researchers. The conference is organized by the Set Theory group at Boise State University.

    We are currently welcoming applications to speak at BEST from researchers in set theory and related fields. We hope to receive your application by May 1, but we will continue accepting applications as long as there is space.

    For more information, see https://www.boisestate.edu/math/best/ or contact .
  • 14 - 18 June 2021, Second NAtural LOgic meets MAchine Learning Workshop (NALOMA'21), Online, Netherlands

    Date: 14 - 18 June 2021
    Location: Online, Netherlands
    Deadline: Friday 26 March 2021

    After the successful completion of NALOMA'20 (NAtural LOgic Meets MAchine Learning), NALOMA'21 seeks to continue the series and attract exciting contributions.  NALOMA'21 is set out to address two main issues of the NLI community. First, the approaches and systems currently used to address NLI are too one-dimensional: they are either purely DL or purely symbolic but do not attempt to combine the two worlds. A second issue concerns datasets: existing NLI datasets are either complex enough but too small to be used for proper learning, or large enough but too easy to be claimed to represent human inference. The workshop aims to bridge the gap between ML/DL and symbolic/logic-based approaches to NLI, and it is perhaps the only workshop organized to do so. It will take place from June 14-June 18, 2021, during the International Conference on Computational Semantics (IWCS 2021) organized by the University of Groningen but taking place fully online due to the pandemic.

    The workshop invites submissions on any (theoretical or computational) topic concerning NLI.
    We invite two types of submission:
    - Archival (long or short) papers should report on complete, original and unpublished research. Accepted papers will be published in the workshop proceedings and appear in the ACL anthology.
    - Extended abstracts may report on work in progress or work that was recently published/accepted at a different venue.

    For more information, see https://typo.uni-konstanz.de/naloma21/.
  • 14 - 18 June 2021, First Workshop on Multimodal Semantic Representations (MMSR 2021): Beyond Language, Virtual

    Date: 14 - 18 June 2021
    Location: Virtual
    Deadline: Friday 26 March 2021

    The demand for more sophisticated natural human-computer and human-robot interactions is rapidly increasing as users become more accustomed to conversation-like interactions with AI and NLP systems. Such interactions require not only the robust recognition and generation of expressions through multiple modalities (language, gesture, vision, action, etc.), but also the encoding of situated meaning.

    This workshop intends to bring together researchers who aim to capture elements of multimodal interaction such as language, gesture, gaze, and facial expression with formal semantic representations. We provide a space for both theoretical and practical discussion of how linguistic co-modalities support, inform, and align with 'meaning' found in the linguistic signal alone. MMSR 2021 is co-located with IWCS 2021.

    We solicit papers on multimodal semantic representation. Two types of submissions are solicited: long papers and short papers. Long papers should describe original research and must not exceed 8 pages, excluding references. Short papers (typically system or project descriptions, or ongoing research) must not exceed 4 pages, excluding references. Both types will be published in the workshop proceedings and in the ACL Anthology. Accepted papers get an extra page in the camera-ready version. We strongly encourage students to submit to the workshop and will consider a student session depending on the number of submissions.

  • 14 - 18 June 2021, Workshop on Semantic Spaces at the Intersection of NLP, Physics, & Cognitive Sciences (SemSpace2021), Online

    Date: 14 - 18 June 2021
    Location: Online
    Deadline: Tuesday 6 April 2021

    Semantic Spaces at the Intersection of NLP, Physics, and Cognitive Science (SemSpace2021) is the latest edition of a series of workshops that brings together research at the intersection of NLP, Physics, and Cognitive Science. Using the common ground of vector spaces, the workshop offers researchers in these areas an appropriate forum for presenting their uniquely motivated work and ideas. The interplay between the three disciplines will foster theoretically motivated approaches to understanding how meanings of words interact with each other in sentences and discourse via grammatical types, how they are determined by input from the world, and how word and sentence meanings interact logically.

    This year we are excited to be (virtually) co-located with IWCS.

    We welcome two types of submission:
    - Archival papers of up to 8 pages should report on complete, original and unpublished research.
    - Extended abstracts (up to 3 pages) may report on work in progress or work that was recently published/accepted at a different venue.
    Papers should be formatted following the common two-column structure as used by ACL. Please use the IWCS specific style-files or the Overleaf template, taken from ACL 2021.

    For more information, see https://sites.google.com/view/semspace2021/.
  • 14 - 19 June 2021, 27th International Conference on Types for Proofs and Programs (TYPES 2021), Virtual

    Date: 14 - 19 June 2021
    Location: Virtual
    Deadline: Friday 16 April 2021

    The TYPES meetings are a forum to present new and on-going work in all aspects of type theory and its applications, especially in formalised and computer assisted reasoning and computer programming.

    This year's TYPES will be held virtually (online), possibly in combination with a physical meeting in Leiden in the Netherlands if the political situation permits that. TYPES 2021 will not only consist of presentations, but also a setup of working groups that get together throughout the week. The hope is that we can retain at least some of the exchange and chatter that is the heart of the TYPES conference series.

    TYPES solicits contributed talks to stimulate discussions. The contributed talks are selected on the base of extended abstracts/short papers of 2 pages (excluding bibliography) formatted with the LaTeX EasyChair3.5. We encourage talks proposing new ways of applying type theory. In the spirit of workshops, talks may be based on newly published papers, work submitted for publication, but also work in progress.

    For more information, see https://types21.liacs.nl/ or contact .
  • 9 - 13 June 2021, Conference on Boolean Algebras, Lattices, Algebraic Logic and Quantum Logic, Universal Algebra, Set Theory, and Set-theoretic and Point-free Topology (BLAST 2021), New Mexico State University / Online

    Date: 9 - 13 June 2021
    Location: New Mexico State University / Online
    Deadline: Sunday 11 April 2021

    BLAST is a conference series focusing on Boolean Algebras, Lattices, Algebraic Logic, Universal Algebra, Set Theory, Set-theoretic Topology, and Point-free Topology. The series circulates between different universities. The central BLAST web page, with links to past meetings, can be found here: http://math.colorado.edu/blast/

    This year's installment of BLAST will take place at New Mexico State University. The scientific program will include invited lectures, tutorial lectures, two special sessions, and contributed talks. Due to the current pandemic, the conference will be entirely online.

    Abstracts of contributed talks should be submitted through EasyChair:

    https://easychair.org/conferences/?conf=blast2021
    Please indicate if you would like to submit to a special session. The abstract should not exceed 2 pages.

    For more information, see https://math.nmsu.edu/blast-2021/ or contact .
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    7 - 10 June 2021, 8th International Workshop on Computational Social Choice (COMSOC-2021), Haifa, Israel and Online

    Date & Time: 7 - 10 June 2021, 18:00
    Location: Haifa, Israel and Online
    Deadline: Monday 1 March 2021

    The aim of the COMSOC workshop series is to bring together different communities: computer scientists interested in computational issues in social choice; people working in artificial intelligence and multiagent systems who are using ideas from social choice to organise societies of artificial software agents; logicians interested in the logic-based specification and analysis of social procedures; and last but not least people coming from social choice theory itself.

    Submissions of papers describing original, under review, or recently published work on all aspects of computational social choice are invited. We welcome theoretical, empirical and experimental work on the conference topics, including, in particular, research on algorithms (exact, approximate, parameterized, online and distributed), learning, logic, and simulations in the context of social choice.

    For more information, see https://comsoc2021.net.technion.ac.il/.
  • CfP special issue of the journal "Theoria" on Thin Objects

    Deadline: Tuesday 1 June 2021

    In his recent book 'Thin Objects: An Abstractionist Account' (Oxford University Press, 2018), Øystein Linnebo claims that mathematical objects are thin in the sense that "very little is required for their existence". Linnebo articulates this view in terms of Fregean abstraction principles, arguing that it is sufficient for abstract objects to exist that some nonabstract objects, or pluralities thereof, stands in the appropriate equivalence relations. Linnebo set up, among others, a defence of predicative vis-á-vis impredicative abstraction, and articulates a 'dynamic' approach to abstraction itself, on which abstraction is taken to extend the domain of objects available for quantification, and predicative abstraction is iterated over larger and larger domains.

    The goal of this Special Issue is to bring together contributions addressing both the philosophical and the technical aspects of Linnebo's book, also in connection to similar proposals in the philosophy of mathematics and logic. Contributions to the Special Issue should consist in short papers (4000-6000 words). Øystein Linnebo will contribute a précis of his book, opening the issue, and a 'Reply to Critics', closing the issue.

  • Call for proposals of sessions on philosophy of mathematics at the APA meetings

    Deadline: Tuesday 1 June 2021

    The Philosophy of Mathematics Association is an affiliated group of the American Philosophical Association and as such is invited to organize sessions in the group program at APA divisional meetings. The PMA has held such a group session at the 2020 Eastern meeting and the 2021 Pacific meeting, and is hoping to make philosophy of mathematics symposia a regular component of APA divisional meetings. Proposals will be vetted by a joint committee of the PMA and the Association for the Philosophy of Mathematical Practice (APMP), and successful proposals will be scheduled for inclusion at the 2022 APA Eastern division meeting (January 4-8, 2022, Montreal).

    The Programme Committee cordially invites all researchers to submit their papers for presentation. Submission deadline is 1 June, 2021.

    For more information, see https://forms.gle/djVziN81SX6RsY5U9.
  • 24 - 28 May 2021, Thirteenth NASA Formal Methods Symposium (NFM 2021), Virtual

    Date: 24 - 28 May 2021
    Location: Virtual
    Deadline: Friday 27 November 2020

    The widespread use and increasing complexity of mission-critical and safety-critical systems at NASA and in the aerospace industry require advanced techniques that address these systems' specification, design, verification, validation, and certification requirements. The NASA Formal Methods Symposium (NFM) is a forum to foster collaboration between theoreticians and practitioners from NASA, academia, and industry. NFM's goals are to identify challenges and to provide solutions for achieving assurance for such critical systems.

    New developments and emerging applications like autonomous software for Unmanned Aerial Systems (UAS), UAS Traffic Management (UTM), advanced separation assurance algorithms for aircraft, and the need for system-wide fault detection, diagnosis, and prognostics provide new challenges for system specification, development, and verification approaches. Similar challenges need to be addressed during development and deployment of on-board software for both spacecraft and ground systems. The focus of the symposium will be on formal techniques and other approaches for software assurance, including their theory, current capabilities and limitations, as well as their potential application to aerospace, robotics, and other NASA-relevant safety-critical systems during all stages of the software life-cycle.

    Due to the COVID-19, the organizers have decided to hold NFM 2021 virtually only, rather than in person.

    We encourage submissions on cross-cutting approaches that bring together formal methods and techniques from other domains such as probabilistic reasoning, machine learning, control theory, robotics, and quantum computing among others.

    There are two categories of submissions:
    1. Regular papers describing fully developed work and complete results (maximum 15 pages);
    2. Short papers on tools, experience reports, or work in progress with preliminary results (maximum 6 pages).
    All papers must be in English and describe original work that has not been published or submitted elsewhere.

  • Postponed, Trends in Logic XX "Logic and Reasoning: Formal and Informal", Kyiv, Ukraine

    Date: Postponed
    Location: Kyiv, Ukraine
    Target audience: Researchers in logic
    Costs: Conference fee: 160/190 EUR
    Deadline: Friday 31 January 2020

    Reasoning is at the very heart of logic, constituting its subject matter. In the last few decades, there has been considerable progress both in the purely logical analysis of reasoning and in applied logical investigations of various concrete subject domains, such as philosophical and scientific discourse, logic programming and everyday communication. Along with further elaboration of standard techniques a range of other approaches and semantic modeling of logical systems are being developed. Moreover, there is a powerful tradition of analyzing and evaluating reasoning patterns by means of informal logic and argumentation theory. The aim of the conference is to bring together scholars working in various areas of proof-theoretic, semantic, argumentative and informal logic analysis.

    Invited Speakers: Hans van Ditmarsch (French National Centre for Scientific Research, France), Valentin Goranko (Stockholm University, Sweden), Dale Hample (University of Maryland, USA) and Hitoshi Omori (Ruhr-University Bochum, Germany).

    Due to the continuing coronavirus pandemic, the event in May 2021 has been suspended, but the organizers hope to hold the conference in Kyiv as soon as circumstances permit, as well as hold the regular conference in May 2022.

    Abstracts of at most three pages length (including references) should be submitted electronically as pdf documents using the EasyChair submission page. At least one author of each accepted paper must register for, and attend the conference to present her or his work.

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    3 - 7 May 2021, 20th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2021), Virtual

    Date: 3 - 7 May 2021
    Location: Virtual
    Deadline: Friday 2 October 2020

    AAMAS is the largest and most influential conference in the area of agents and multiagent systems, bringing together researchers and practitioners in all areas of agent technology and providing and internationally renowned high-profile forum for publishing and finding out about the latest developments in the field

    We welcome the submission of technical papers describing significant and original research on all aspects of the theory and practice of autonomous agents and multiagent systems.

    For more information, see https://aamas2021.soton.ac.uk/ or contact Ulle Endriss at .
  • 3 - 4 May 2021, International Workshop on Logical Aspects of Multi-Agent Systems & Strategic Reasoning (LAMAS & SR 2021), Virtual

    Date: 3 - 4 May 2021
    Location: Virtual
    Deadline: Wednesday 10 February 2021

    Logics and strategic reasoning play a central role in multi-agent systems. Logics can be used, for instance, to express the agents' abilities, knowledge, and objectives. Strategic reasoning refers to algorithmic methods that allow for developing good behavior for the agents of the system. At the intersection, we find logics that can express existence of strategies or equilibria, and can be used to reason about them.

    The LAMAS&SR workshop merges two international workshops: LAMAS, which focuses on all kinds of logical aspects of multi-agent systems from the perspectives of artificial intelligence, computer science, and game theory, and SR, devoted to all aspects of strategic reasoning in formal methods and artificial intelligence. Over the years the communities and research themes of both workshops got closer and closer. LAMAS&SR unifies LAMAS and SR under the same flag, formally joining the two communities in order to expose each of them to a wider range of work relevant to their research.

    LAMAS&SR 2021 will be held with AAMAS 2021 Online.

    Authors are invited to submit extended abstracts of 2 pages plus 1 page for references in the AAMAS format. Both published and unpublished works are welcome. Submissions are subject to a single-blind review process (submissions should not be anonymous).

    There will be no formal proceedings, but accepted extended abstracts will be made available on the workshop's website. We envisage that extensions of selected papers will be invited to a journal.

    For more information, see https://lamassr.github.io/ or contact .
  • 30 April 2021, Workship on the application of formal theories of truth to expressively rich languages, Virtual

    Date & Time: Friday 30 April 2021, 14:30-22:00
    Location: Virtual
    Deadline: Friday 9 April 2021

    The ERC-Starting Grant Truth and Semantics (TRUST 803684) at the University of Bristol is organizing a one-day online workshop on the application of formal theories of truth to expressively rich languages, e.g., languages with generalized quantifiers, conditionals, modalities etc.

    Confirmed Speakers: Catrin Campbell-Moore (Bristol), Hartry Field (NYU), Michael Glanzberg (Rutgers), Lorenzo Rossi (MCMP), Johannes Stern (Bristol).

    There are one or two slots for submitted contributions of 45-60min. If you are interested in giving a talk please send a paper or extended abstract of around 1000 words.

    For more information, see https://www.truthandsemantics.xyz/event/exprtruth/ or contact Johannes Stern at .
  • CfP special issue of Logic & Logical Philosophy on "Relating Logic & Relating Semantics"

    Deadline: Friday 30 April 2021

    We invite contributions to the Special Issue of Logic and Logical Philosophy (LLP): "Relating Logic and Relating Semantics". Guest editors: Tomasz Jarmużek (Nicolaus Copernicus University in Toruń) and Francesco Paoli (University of Cagliari, Italy).

    High quality research papers concerning theory and applications of relating logics and relating semantics, including, but not limited to, the following topics, are welcome:
    - applications of relating semantics,
    - algebraic interpretation of relating logics,
    - comparison of relating semantics with other formal semantics, - history of relating logics,
    - modal extensions of relating logics,
    - model theory of relating logics,
    - philosophical logics defined by relating semantics,
    - proof theory for relating logics,
    - philosophical foundations of relating logics,
    - other related topics (like dependence logic, set-assignment semantics etc.).
    Contributions are welcome from philosophers, logicians, mathematicians, linguists, and computer scientists.

    For more information, see http://llp.umk.pl/ or contact Tomasz Jarmużek at , or Francesco Paoli at .
  • CfP special issue of "Linguistics and Philosophy" (L&P) on "Super Linguistics"

    Deadline: Friday 23 April 2021

    The journal Linguistics and Philosophy (L&P) have agreed to publish a special issue of Super Linguistics. Super Linguistics subsumes the application of formal linguistic methodology and methodologies inspired by formal linguistics to diverse non-standard objects. In addition to manuscripts by linguists, we welcome submissions from all relevant fields (such as, but not limited to, biology and musicology) provided that they are super linguistic in nature. To be considered, the manuscript should include a short paragraph outlining in what way the research is super linguistic in nature and how the research advances this new sub-field. Submissions must propose a clear formal analysis based on rich and detailed data. The manuscript submission deadline for this special issue is April 23rd 2021.

  • 22 - 23 April 2021, 15th International Conference on Formal Concept Analysis (ICFCA 2021:15), Virtual (Tokyo, Japan)

    Date: 22 - 23 April 2021
    Location: Virtual (Tokyo, Japan)
    Deadline: Tuesday 15 September 2020

    The International Research Conference is a federated organization dedicated to bringing together a significant number of diverse scholarly events for presentation within the conference program. Events will run over a span of time during the conference depending on the number and length of the presentations. With its high quality, it provides an exceptional value for students, academics and industry researchers.

    ICFCA 2021:15 aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Formal Concept Analysis. It also provides a premier interdisciplinary platform for researchers, practitioners and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in the fields of Formal Concept Analysis.

    Prospective authors are kindly encouraged to contribute to and help shape the conference through submissions of their research abstracts, papers and e-posters. Also, high quality research contributions describing original and unpublished results of conceptual, constructive, empirical, experimental, or theoretical work in all areas of Formal Concept Analysis are cordially invited for presentation at the conference. The conference solicits contributions of abstracts, papers and e-posters that address themes and topics of the conference, including figures, tables and references of novel research materials.

  • 15 - 16 April 2021, Third International Workshop on Formal Methods in Artificial Intelligence (FMAI 2021), Virtual

    Date: 15 - 16 April 2021
    Location: Virtual
    Deadline: Friday 7 February 2020

    The aims of FMAI 2021 are to:
     - Present success stories about the application of formal methods in AI.
     - Discuss strategies for bringing the Formal Methods and the AI communities closer together.
     - Consolidate collaborations between these two communities and foster new ones.

    The programme features 3 invited talks (by Giuseppe de Giacomo, Jane Hillston and Dvijotham Krishnamurthy) and 6 thematic sessions (on Learning, LTL, Logic, Verification, Data, and Games and MAS).

    Formerly FMAI 2020, due to the current COVID-19 pandemic the workshop has been postponed to Spring 2021.

    If you would like to attend the workshop, please submit a proposal for a talk (title and abstract for a 20 minutes talk) by January 31. The talk proposals can be about published or unpublished work. You should specify the category in the abstract. If the talk is based on a joint work, please mention your co-authors in the abstract. If you plan to attend but not give a talk, please submit an empty abstract with title 'no talk'.

  • 7 - 9 April 2021, 10th International Conference on Artificial Intelligence in Music, Sound, Art and Design (EvoMUSART), Online (Seville, Spain)

    Date: 7 - 9 April 2021
    Location: Online (Seville, Spain)
    Deadline: Sunday 1 November 2020

    The 10th International Conference on Artificial Intelligence in Music, Sound, Art and Design (EvoMUSART) will be held online in Seville, Spain, on 7-9 April 2021, as part of the evo* event.

    The main goal of EvoMUSART is to bring together researchers who are using Artificial Intelligence techniques (e.g. Artificial Neural Network, Evolutionary Computation, Swarm, Cellular Automata, Alife) for artistic tasks such as Visual Art, Music, Architecture, Video, Digital Games, Poetry, or Design. The conference gives researchers in the field the opportunity to promote, present and discuss ongoing work in the area.

    We welcome submissions which use Artificial Intelligence techniques in the generation, analysis and interpretation of Art, Music, Design, Architecture and other artistic fields. Submissions must be at most 16 pages long, in Springer LNCS format. Each submission must be anonymised for a double-blind review process. The deadline for submission is 1 November 2020. Accepted papers will be presented orally or as posters at the event and included in the EvoMUSART proceedings published by Springer Verlag in a dedicated volume of the Lecture Notes in Computer Science series.

    For more information, see http://www.evostar.org/2021/evomusart/.
  • 27 March - 1 April 2021, 24th European Joint Conferences on Theory and Practice of Software (ETAPS 2021), Online

    Date: 27 March - 1 April 2021
    Location: Online
    Deadline: Thursday 15 October 2020

    ETAPS is the primary European forum for academic and industrial researchers working on topics relating to software science. ETAPS, established in 1998, is a confederation of four annual conferences, accompanied by satellite workshops:

    • ESOP: European Symposium on Programming
    • FASE: Fundamental Approaches to Software Engineering
    • FoSSaCS: Foundations of Software Science and Computation Structures
    • TACAS: Tools and Algorithms for the Construction and Analysis of Systems

    A number of satellite workshops will take place before the main conferences. TACAS '21 will also host the 10th Competition on Software Verification (SV-COMP).

    Due to the ongoing COVID-19 pandemic, ETAPS 2021 will take place virtually only.

    The four main conferences of ETAPS 2021 solicit contributions of the following types: ESOP: regular research papers of max 25 pp * FASE: regular research papers and empirical evaluation papers of max 18 pp, tool demonstration papers of max 6 pp + mandatory appendix of max 6 pp, * FoSSaCS: regular research papers of max 18 pp * TACAS: regular research papers, case study papers and regular tool papers of max 16 pp, tool demonstration papers of max 6 pp.

    For definitions of the different paper types and specific instructions, where they are present, see the webpages of the individual conferences. Submitted papers must be in English presenting original research. They must be unpublished and not submitted for publication elsewhere. In particular, simultaneous submission of the same contribution to multiple ETAPS conferences is forbidden.

    For more information, see https://etaps.org/2021 or contact .
  • 20 - 21 March 2021, The 22nd annual Graduate Student Conference in Logic (GSCL XXII), Virtual

    Date: 20 - 21 March 2021
    Location: Virtual
    Deadline: Monday 1 February 2021

    Hosted virtually at the University of Illinois at Urbana-Champaign The GSCL is a two-day conference organized by and for mathematical logic students in Master's and PhD programs.

    If you are a graduate student (Master's or PhD) in mathematical logic and wish to speak at GSCL XXII, please include your title and abstract in your registration form, and submit it by February 1st, 2021.

    For more information, see https://sites.google.com/view/gsclxxii/ or contact .
  • CfP special issue of Annals of Pure and Applied Logic (APAL) on "Logics of Dependence & Independence"

    Deadline: Sunday 28 February 2021

    Logics of dependence and independence are novel non-classical logics aiming at characterizing dependence and independence notions in philosophy and in social and physical sciences. This field of research has grown rapidly in recent years. This family of logics has found applications in fields such as database theory, linguistics, social choice, quantum physics along with other fields. This special issue aims to provide a snapshot of the state of the art of logics of dependence and independence.

    The special issue is related to the topics of the Workshop on Logics of Dependence and Independence.Participants of the workshop, as well as other authors are invited to submit contributions.

  • CfP special issue of "Journal of Logic and Computation" (JLC) on "Reasoning about Social Networks"

    Deadline: Sunday 21 February 2021

    Following a successful workshop at ECAI2020 we invite submissions for a Special Issue on Reasoning about Social Networks in the Journal of Logic and Computation. The special issue focuses on the issues of information spread in a social networks of natural and artificial agents, as studied by the emerging interdisciplinary field of multi-agent systems, logic and social network analysis.

    Submissions are to be sent to all the guest editors, written in English and formatted in LaTeX. All papers will be peer reviewed according to the standards of the Journal. Authors of submissions might also be asked to review a paper.

    For more information, see https://sites.unimi.it/gprimiero/2020/10/01/netreason-special-issue-at-jlc/ or contact Giuseppe Primiero at , Marija Slavkovik at , or Sonja Smets at .
  • CfP special issue of Logic and Logical Philosophy on "Logics & their interpretations"

    Deadline: Saturday 20 February 2021

    Logical systems of classical and non-classical sorts are often endowed with a variety of interpretations: semantic, proof-theoretic, metaphysic, epistemic, pragmatic, informational, dialogical, and more. Work along these lines has led to the connection of logic to many other areas of knowledge and research. The attempt to draw these connections is, however, sometimes met with a number of criticisms. On the one hand, many of these interpretations have been subject to discussion, trying to determine if the conceptual and the formal aspects align as required. On the other hand, scholars who reject some contentions interpretations of certain formal systems debate whether these logics should be dispensed with in light of their philosophical interpretations, or whether it is possible to embrace them without endorsing such interpretations. Examples of the above are the debates between the fictionalist and the realist interpretations of possible worlds for modal logics, and between the dialetheic and the epistemic interpretations of paraconsistent logics. Furthermore, there is a question of which if any is the canonical application of logic as a discipline and therefore of any given logical system. In this vein, some scholars believe that a distinction between pure logic and applied logic needs to be taken into account, which may or may not resemble the medieval divide between logica docens and logica utens.

    The aim of this special issue is to discuss these topics and to assess the effect of the answers provided in the relation between logic and the many disciplines related to it. Contributions are welcome from philosophers, logicians, mathematicians, linguists, and computer scientists. Submissions must be in English and use the form of a source LaTeX file.

    For more information, see http://llp.umk.pl/inf4a.html or contact Henrique Antunes (UFMG) at , or Damian Szmuc (IIF-SADAF-CONICET & UBA) at .
  • 4 - 6 February 2021, ICAART Session "Natural Language Processing in Artificial Intelligence" (NLPinAI 2021), Online

    Date: 4 - 6 February 2021
    Location: Online
    Deadline: Thursday 26 November 2020

    Computational and technological developments that incorporate natural language are proliferating. Adequate coverage encounters difficult problems related to partiality, underspecification, and context-dependency, which are signature features of information in nature and natural languages. Furthermore, agents (humans or computational systems) are information conveyors, interpreters, or participate as components of informational content. Generally, language processing depends on agents' knowledge, reasoning, perspectives, and interactions.

    The session covers theoretical work, applications, approaches, and techniques for computational models of information and its presentation by language (artificial, human, or natural in other ways). The goal is to promote computational systems of intelligent natural language processing and related models of thought, mental states, reasoning, and other cognitive processes.

    We invite contributions relevant to the following topics. All accepted papers will be published in a special section of the conference proceedings bookm and be made available at the SCITEPRESS Digital Library.

    For more information, see http://www.icaart.org/NLPinAI.aspx?y=2021 or contact Roussanka Loukanova at .
  • 4 - 5 February 2021, Workshop "Biased Questions: Experimental Results & Theoretical Modelling", Berlin (online)

    Date: 4 - 5 February 2021
    Location: Berlin (online)
    Deadline: Friday 1 January 2021

    The ERC Project SPAGAD: Speech Acts in Grammar and Discourse invites to a workshop on biased questions that focuses on (a) experimental results concerning the conditions of use of questions that express a bias towards particular answers, and (b) on the theoretical modelling of such questions that includes morphological markers, discourse particles, specialized syntactic structure, prosody and gestures.

    We call for additional submissions for presentations on this topic (30 minutes talk). Anonymous abstracts of 2 pages maximum should be submitted as pdf files, named by the title of the abstract, by January 1, 2021.

  • CfP special issue of Logical Methods in Computer Science (LMCS) on Computing with Infinite Data / Continuity, Computability, Constructivity

    Deadline: Sunday 31 January 2021

    After two years of successful work in the EU-MSCA-RISE project "Computing with Infinite Data" (CID) and two excellent Workshops CCC 2019 in Ljubljana (Slovenia) and CCC 2020 (online), we are planning to publish a collection of papers dedicated to the meetings, to the project and to the subject in general as a Special Issue in the open-access journal "Logical Methods in Computer Science" (LMCS).

    The issue should reflect progress made in Computable Analysis and related areas, and is not restricted to work in the CID project or presented at the Workshop. Submissions are welcome from all scientists on topics in the entire spectrum from logic to algorithms. Editors: Daniel Graça (Faro, Portugal) and Alex Simpson (Ljubljana, Slovenia).

    For more information, see here or at https://lmcs.episciences.org/ or contact Daniel Graça at , or Alex Simpson at .
  • 25 - 28 January 2021, Computer Science Logic (CSL'21), Virtual

    Date: 25 - 28 January 2021
    Location: Virtual
    Deadline: Wednesday 1 July 2020

    Computer Science Logic (CSL) is the annual conference of the European Association for Computer Science Logic (EACSL). It is an interdisciplinary conference, spanning across both basic and application oriented research in mathematical logic and computer science.

    Invited Speakers:
    - Assia Mahboubi, INRIA, Rennes, France
    - Sophia Drossopoulou, Imperial College, London, UK
    - Linda Westrick, Penn State University, State College, PA, USA
    - Sylvain Schmitz, Université de Paris, Paris, France
    - Bartek Klin, Uniwersytet Warszawski, Warsawa, Poland

    Due to the global coronavirus pandemic, CSL 2021 will be held as a virtual meeting.

    Authors are invited to submit contributed papers of no more than 15 pages in LIPIcs style (not including references), presenting unpublished work fitting the scope of the conference. Full proofs may appear in a clearly marked technical appendix which will be read at the reviewers' discretion. Authors are strongly encouraged to include a well written introduction which is directed at all members of the PC.

    Papers may not be submitted concurrently to another conference with refereed proceedings. The PC chairs should be informed of closely related work submitted to a conference or a journal.

    For more information, see https://www.eacsl.org/?page_id=62 or contact .
  • 17 - 18 January 2021, Certified Programs & Proofs (CPP 2021), Virtual

    Date: 17 - 18 January 2021
    Location: Virtual
    Deadline: Wednesday 16 September 2020

    Certified Programs and Proofs (CPP) is an international conference on practical and theoretical topics in all areas that consider formal verification and certification as an essential paradigm for their work. CPP spans areas of computer science, mathematics, logic, and education.

    CPP 2021 will take place on January 18-19, 2021 as a virtual meeting.

    We welcome submissions in research areas related to formal certification of programs and proofs. The submissions must be written in English and provide sufficient detail to allow the program committee to assess the merits of the contribution.Concurrent submissions to other conferences, journals, workshops with proceedings, or similar forums of publication are not allowed.

    The submitted papers should not exceed 12 pages, including tables and figures, but excluding bibliography and clearly marked appendices. The papers should be self-contained without the appendices. Shorter papers are welcome and will be given equal consideration. CPP 2021 will employ a lightweight double-blind reviewing process.

    For more information, see https://popl21.sigplan.org/home/CPP-2021 or contact Cătălin Hriţcu at , or Andrei Popescu at .

Past Conferences

  • 29 - 30 September 2021, Workshop "New Work on Induction & Abduction", Virtual

    Date: 29 - 30 September 2021
    Location: Virtual

    This workshop aims at bringing together scholars from the field of inductive and abductive reasoning. It will focus on discussing the following four recent monographs: Igor Douven's "The theory and Practice of Abduction" (forthcoming), Ilkka Niiniluotto's "Truth-Seeking by Abduction" (2018), John Norton's "The Material Theory of Induction" (2021), and Gerhard Schurz' "Hume's Problem Solved" (2019). Each of these monographs will be discussed in form of a comprehensive comment as well as replies and reflections by the authors. The workshop will also host specialist talks from leading scholars in this field of research.

  • 28 - 30 September 2021, Minisymposium "Large cardinals", Virtual (Passau, Austria)

    Date: 28 - 30 September 2021
    Location: Virtual (Passau, Austria)

    This minisymposium will be devoted to recent developments in the theory of large cardinals, a central concept of contemporary set theory that allows the measurement of the consistency strength of mathematical theories and the ordering of these theories into a canonical hierarchy. Seminal results show that large cardinal assumptions themselves answer many important questions left open by the standard axiomatization of set theory and this leads many set theorists to think that these axioms should be included in the correct axiomatization of mathematics. In the last fifty years, set theorists have developed a deep and canonical theory of large cardinals and, in recent years, breakthrough results in vastly different regions of the large cardinal hierarchy were obtained. The talks in our symposium will cover this wide spectrum of research, from virtual large cardinal axioms in the lower reaches of this hierarchy all the way up to axioms of infinity that contradict the Axiom of Choice.

  • 27 September 2021, Minisymposium "Thinking about proofs" (at DMV-OeMG conference), Virtual

    Date & Time: Monday 27 September 2021, 15:00-18:00

    It is often said, that all of mathematics can be reduced to first-order logic and set theory. The derivation indicator view says that all proofs stand in some relation to a derivation, i.e. a mechanically checkable syntactical objects following fixed rules, that would not have any gaps. For a long time this was a mere hope. There may have been proofs of concepts from early logicists but derivation never played a big role in mathematical practice. The modern computer might change this. Interactive and automated theorem provers promise to make the construction of a justification without any gaps feasible for complex mathematics. This minisymposium brings together philosophers, educators and linguist to study both proofs as they can be found in real textbook as well as in the logical sense, i.e. derivations.

    This is an affiliated minisymposium to the DMV and ÖMG-annual meeting.

  • 13 - 14 September 2021, 5th International Autumn School "Proof and Computation" , Online

    Date: 13 - 14 September 2021
    Location: Online
    Target audience: Graduate or PhD students and young postdoctoral researchers

    The aim of  the autumn school "Proof and Computation" is to bring together young researchers in the field of Foundations of Mathematics, Computer Science and Philosophy. Scope: Predicative Foundations, Constructive Mathematics and Type Theory, Computation in Higher Types, and  Extraction of Programs from Proofs. There will be an opportunity to form ad-hoc groups working on specific projects, but also to discuss in more general terms the vision of constructing correct programs from proofs.

    Unfortunately because of the present situation we had to cancel the event. More precisely, it will be held as an online workshop from 13th to 14th September 2021.

  • 8 - 10 September 2021, PhDs in Logic XII, Freie Universität Berlin and virtually

    Date & Time: 8 - 10 September 2021, 09:00-17:00
    Location: Freie Universität Berlin and virtually
    Target audience: Master students, PhDs, Post-Docs
    Costs: None

    We are happy to announce that the 12th edition of “PhDs in Logic” will finally take place in a hybrid format virtually and at the Freie Universität Berlin, Germany, from September 8 to 10, 2021.
    “PhDs in Logic” is an annual graduate conference organized by graduate students. This interdisciplinary conference welcomes contributions to various topics in mathematical logic, philosophical logic, and logic in computer science. It involves tutorials by established researchers as well as short (20-25 minutes) presentations by PhD students, master students and first-year postdocs on their research.

    Invited speakers are:
    Marianna Antonutti Marfori (LMU Munich, Germany)
    Christoph Benzmüller (FU Berlin, Germany)
    Juliana Bueno-Soler (CLE - State University of Campinas, Brasil)
    Hannes Leitgeb (LMU Munich, Germany)
    Alexander Steen (University of Luxembourg)
    Peter Verdée (Catholic University of Louvain, Belgium)

    For more information, see here or at https://www.mi.fu-berlin.de/phdsinlogic2020/index.html or contact Sara Ayhan at .
  • 8 - 10 September 2021, The 17th Reasoning Web Summer School (RW 2020) , Virtual

    Date: 8 - 10 September 2021
    Location: Virtual

    The purpose of the Reasoning Web Summer School is to disseminate recent advances on reasoning techniques and related issues that are of particular interest to Semantic Web and Linked Data applications. It is primarily intended for postgraduate (PhD or MSc) students, postdocs, young researchers, and senior researchers wishing to deepen their knowledge. As in the previous years, lectures in the summer school will be given by a distinguished group of expert lecturers carefully selected to cover a wide range of topics relevant to the school (see below).

    The summer school is part of Declarative AI 2021 and is co-located with RuleML+RR 2021 and DecisionCAMP 2021. The students attending the RW school are particularly encouraged to also apply to the Doctoral Consortium of RuleML+RR. The number of attendees will be limited and participation will depend on submitting an application which will undergo a reviewing process.

    For more information, see https://declarativeai2021.net/reasoning-web.
  • September 2021, CL2020: Colloquium Logicum 2020, Konstanz, Germany

    Date: September 2021
    Location: Konstanz, Germany

    The Colloquium Logicum is organized every two years by the "Deutsche Vereinigung fuer Mathematische Logik und fuer Grundlagenforschung der Exakten Wissenschaften" (DVMLG).The conference will cover the whole range of mathematical logic and the foundations of the exact sciences. In addition to all fields of mathematical logic, this includes the philosophy of the exact sciences, logic in philosophy, and logic in computer science and artificial intelligence. In addition to the keynote talks, there will be a "PhD Colloquium" with invited presentations of excellent recent PhD graduates.

    Keynote Speakers: Laurent Bienvenu (Bordeaux), Catrin Campbell-Moore (Bristol), Wesley Holliday (Berkeley), Christian Ikenmeyer (Liverpool), Angeliki Koutsoukou-Argyraki (Cambridge), Alison Pease (Dundee) and Margaret Thomas (West Lafayette).

    Postponed (due to pandemic) to September 2021.

    For more information, see https://colloquiumlogicum2020.com/ or contact .
  • 22 July 2021, Symposium on Intelligent Systems, Virtual

    Date: Thursday 22 July 2021
    Location: Virtual

    We are organising a virtual symposium on different aspects of "Intelligent Systems" at the new campus of Lancaster University in Leipzig on July 22nd 2021. The main topics covered are, among others, Machine Learning, Logic, Cognitive Systems, and Formal Methods.

     

  • 18 - 23 July 2021, Summer School on Mathematical Philosophy for Female Students 2021, Online

    Date: 18 - 23 July 2021
    Location: Online
    Costs: 200€

     The Munich Center for Mathematical Philosophy is organising the seventh edition of the Summer School on Mathematical Philosophy for Female Students, and invites applications until 29th March 2020. The summer school is open to women with a keen interest in mathematical philosophy. Applicants should be students of philosophy (or philosophically minded logicians or scientists) at an advanced undergraduate level, in a master program, or at an early PhD level.

    This year, the Summer School will have the following lecture streams:
    - "Suspension of Belief. Its Nature, Rationality and Logic.”, led by Alexandra Zinke (University of Tübingen)
    - "Emergence and Reduction in Science", led by Patricia Palacios (University of Salzburg/MCMP)

    Because of the current situation the summer school for 2020 is cancelled, but postponed into 2021!

  • 14 - 17 July 2021, 4th international conference on Logic, Relativity, & Beyond (LRB 2020), Online

    Date & Time: 14 - 17 July 2021, 15:00-18:00
    Location: Online
    Costs: free

    There are several new and rapidly evolving research areas blossoming out from the interaction of logic and relativity theory. The aim of this conference series, which take place once every 2 or 3 years, is to attract and bring together mathematicians, physicists, philosophers of science, and logicians from all over the world interested in these and related areas to exchange new ideas, problems and results. The spirit of this conference series goes back to the Vienna Circle and Tarski's initiative Logic, Methodology and Philosophy of Science. We aim to provide a friendly atmosphere that enables fruitful interdisciplinary cooperation leading to joint research and publications.

    Due to the Covid-19 pandemic, we had to delay the LRB20 conference last year. We decided to make up for it this summer.

    For more information, see https://conferences.renyi.hu/lrb20-online or contact Gergely Székely at .
  • 10 - 12 July 2021, Mathematical Cultures & Practices XI (MathCultPrac XI), Virtual

    Date: 10 - 12 July 2021
    Location: Virtual

    This meeting stands in the tradition of an informal series of meetings of scholars interested in cultural aspects of mathematical research practice, attracting a community of scholars from mathematics, philosophy, mathematics education, sociology, anthropology, automated reasoning, and history of mathematics. Participants of these gatherings were interested in developing a view of mathematics on the basis of empirical observations of the practices of mathematicians, taking into account the fact that cultures and practices of mathematics vary over time, space, and research community.

    Invite speakers:Jessica Bradford, Nina Engelhardt, Christian Greiffenhagen, Matthew Inglis, Mikkel Willum Johansen and Norbert Schappacher.

     

  • 5 - 16 July 2021, 12th International School on Rewriting (ISR 2020), Virtual

    Date: 5 - 16 July 2021
    Location: Virtual

    Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. In 2021, the 12th International School on Rewriting (ISR 2021) will take place online as a virtual event hosted via zoom by the Computer Science School at Universidad Complutense de Madrid, Spain. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

    For more information, see https://dalila.sip.ucm.es/isr2021/ or contact Narciso Marti-Oliet at .
  • 7 - 11 June 2021, Logical Perspectives 2020/2021, Virtual and/or Moscow, Russia

    Date: 7 - 11 June 2021
    Location: Virtual and/or Moscow, Russia

    The Logical Perspectives conference series aims at bringing together distinguished logicians in order to present their perspectives on the future of the field, to discuss related open problems, and to foster new collaborations. The topics include, but are not limited to:
     - logical methods in mathematics;
     - logical methods in philosophy;
     - logical methods in computer science.

    In view of the developing situation with COVID-19 in Russia, Logical Perspectives 2020 has moved to June 2021 and become Logical Perspectives 2021. The LP 2021 conference is part of the Logical Perspectives 2021 thematic programme, which also comprises the following additional events:
    - LP 2021 Summer School & Workshop (June 14–19), focusing on computational proof theory, broadly understood, and providing early career scientists with an opportunity to attend advanced mini-courses and to present their own work.
    - Formal Philosophy 2021 (June 21–23), focusing on applications of methods of mathematical logic to philosophy.
    - Adian 90 Conference (July 5–8), dedicated to the 90th birthday of Sergei Adian (1931-2020). It will include talks by specialists in the area of logic, algebra and computation.

    The events of the programme will be held either online or in a mixed format — including both virtual and traditional talks.

    For more information, see http://lp2021.mi-ras.ru/ or contact .
  • 26 May 2021, First ENCODE Workshop "Let's Talk Models!", Virtual

    Date & Time: Wednesday 26 May 2021, 09:00-17:00
    Location: Virtual

    "Let's Talk Models!" is the kick-off workshop for the NWO VIDI project ENCODE: Explicating Norms of Collective Deliberation. As part of this project, we will organize workshops on a regular basis at the EIPE/ESPhil (Erasmus University of Rotterdam).

    The theme of this edition is Formal Models of Deliberative Norms. In particular, a range of different models (logical, agent-based, game-theoretic and/or argument-based) of group deliberation and its norms will be presented and discussed. The ultimate aim is to understand how these models shed light on trade-offs and tensions among such norms, and on different recipes for checking and monitoring their satisfaction.

    The conference takes place online via Zoom. Confirmed speakers are Hun Chung (Waseda University), Erica Yu (Erasmus University of Rotterdam), Olivier Roy (University of Bayreuth) and Soroush Rafiee Rad (University of Bayreuth & University of Amsterdam), and Nina Gierasimczuk (Danish Technical University). The full programme, incl. titles and abstracts of the talks can be found at https://www.dropbox.com/s/ua61j4fg477izrc/Kickoff%20ENCODE%20programme%20and%20abstracts.docx?dl=0.

  • 24 - 28 May 2021, Numerous Numerosity: an interdisciplinary conference on mathematical cognition, fundamental science, and philosophy of mathematics, Virtual

    Date: 24 - 28 May 2021
    Location: Virtual

    Numbers: we use them every day, science relies on their precision, entire mathematical theories are built from them, they are the lifeblood of our technological ecosystem, even animals and plants show some numerical competency - but, what are numbers? Held online May 24-28, Numerous Numerosity is an interdisciplinary conference aimed at answering this seemingly naive question in the most comprehensive way possible.

    Participants from any background are welcome to attend, but we expect that this event will be of particular interest to researchers in the fields of mathematical cognition, complexity science, foundations of mathematics, neuroscience, fundamental physics, computer science and philosophy of mathematics. Those wishing to attend the online conference by joining the virtual meetings must click the button 'Attend' on the event website before May 16. The event will also be live-streamed on YouTube.

    Following the main event there will be a small-scale three-day workshop aimed primarily at young researchers. Applications to participate in the workshop are open until May 16.

    For more information, see http://semf.org.es/numerosity/.
  • 22 - 28 May 2021, Tenth Summer School on Formal Techniques, Virtual

    Date: 22 - 28 May 2021
    Location: Virtual

    Techniques based on formal logic, such as model checking, satisfiability, static analysis, and automated theorem proving, are finding a broad range of applications in modeling, analysis, verification, and synthesis. This school, the tenth in the series, will focus on the principles and practice of formal techniques, with a strong emphasis on the hands-on use and development of this technology. It primarily targets graduate students and young researchers who are interested in studying and using formal techniques in their research. A prior background in formal methods is helpful but not required. Participants at the school can expect to have a seriously fun time experimenting with the tools and techniques presented in the lectures during laboratory sessions.

    For more information, see http://fm.csl.sri.com/SSFT21.
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    17 May - 16 June 2021, Tractatus at 100: A Series of Centennial Lectures, Online

    Date & Time: 17 May - 16 June 2021, 15:00-17:00
    Location: Online
    Costs: none

    The Tsinghua-Uva Joint Research Center in Logic organises a series of on-line lectures to commemorate that Wittgenstein's Tractatus first appeared in 1921. There will be two lectures per week between May 17 and June 16. Lectures will be given by:Kevin Cahill (University of Bergen), Eli Friedlander (Tel Aviv University), Dimitris Gakis (Catholic University Leuven), Hans-Johann Glock (Universität Zürich), Oskari Kuusela (University of East Anglia), Benjamin de Mesel (Catholic University of Leuven), Sami Pihlström (University of Helsinki), Göran Sundholm (Leiden University), Thomas Ricketts (University of Pittsburgh), Ben Ware (King’s College London).

    For more information, see http://tsinghualogic.net/JRC/?page_id=2364 or contact Jian Ma at .
  • 12 - 16 April 2021, 21st Midlands Graduate School in the Foundations of Computing Science (MGS 21), Virtual

    Date: 12 - 16 April 2021
    Location: Virtual

    The annual Midlands Graduate School in the Foundations of Computing Science (MGS) offers an intensive programme of lectures on the mathematical foundations of computing. It addresses first of all PhD students in their first or second year, but is open to anyone interested in its topics, from academia to industry and around the world. The MGS has been run since 1999 and is hosted alternately by the Universities of Birmingham, Leicester, Nottingham and Sheffield. MGS 21 is its 21st incarnation.

    MGS 21 consists of eight courses, each with four or five hours of lectures and a similar number of exercise sessions. Three courses are introductory; one is given by an invited lecturer. These should be attended by all participants. The remaining more advanced courses should be selected based on interest. MGS 21 aims at a mix of livestreamed and prerecorded lectures and livestreamed exercise sessions, with additional social online events.

    For more information, see https://staffwww.dcs.shef.ac.uk/people/G.Struth/mgs21.html or contact Georg Struth at .
  • 6 April 2021, Opening of the Weizsäcker Centre: "Making Responsible Decisions in & about Science", Virtual

    Date & Time: Tuesday 6 April 2021, 17:00-20:00
    Location: Virtual

    The academic activity of the Carl Friedrich von Weizsäcker Center (University of Tübingen) will be opened with the online event "Making Responsible Decisions in and about Science". Speakers: Nancy Cartwright (Durham University and University of California, San Diego) and Helen E. Longino (Stanford University).

  • 26 March 2021, Joint Jahrestagung FG LogInf & Deduktionstreffen, Virtual

    Date: Friday 26 March 2021
    Location: Virtual

    The annual Workshop on Logic in Computer Science (Jahrestagung) and the annual meeting Deduktionstreffen are the prime activities of the Interest Group on Logic in Computer Science (FG LogInf) and the Interest Group on Deduction Systems (FG DedSys) of the German Society of Informatics (Gesellschaft für Informatik), respectively. This year, the activities will be organized as a Joint Logic Workshop in order to foster mutual exchange and to explore potential synergies.

    The Joint Logic Workshop is a meeting with an informal and friendly atmosphere, where everyone (not only the German community) interested in the relevant topics can report on their work in an accessible setting. A special focus of the workshop is on young researchers and students, who are particularly encouraged to present their ongoing research projects to a wider audience. Another goal of the meeting is to stimulate networking effects and to foster collaborative research projects.

  • Early 2021, Computability, Complexity, and Randomness 2020 (CCR 2020) and its satellite Leeds Computability Days 2020 (LCD 2020), Cambridge & Leeds (UK)

    Date: Postponed until 2021
    Location: Cambridge & Leeds (UK)

    We are pleased to announce that Computability, Complexity, and Randomness 2020 and its satellite Leeds Computability Days 2020 will take place in June and July 2020. Leeds Computability Days will be held at the University of Leeds in Leeds, UK during 24-26 June 2020. Computability, Complexity, and Randomness will be held at the Isaac Newton Institute for Mathematical Sciences in Cambridge, UK during 29 June ? 3 July 2020.

    Both conferences are sponsored by the Association for Symbolic Logic, and so student members of the ASL may apply for travel grants to attend.

    Due to the COVID-19 crisis the conferences have been postponed until 2022.

    For more information, see http://www.computability.org/LCD2020/.
  • 24 January - 25 February 2021, Winter Schools and Workshops 'Logic & Interactions 2022", Marseille, Frances

    Date: 24 January - 25 February 2021
    Location: Marseille, Frances

    Logic and Interactions 2022 is a five-week session at the CIRM in Luminy (Marseille, France), on logic and its interactions in mathematics and computer science, but also in the broader perspective of its transdisciplinary nature, with connections to philosophy and linguistics. Two weeks will be organized as thematic schools targeted primarily at PhD students and non-specialist researchers. The other three will be workshops presenting the state of the art in specific areas.

    We expect this event to offer a friendly venue not only for established specialists but also for students and young researchers as well as non-specialists. In addition to the thematic schools, each week will include introductory material. We encourage colleagues, and especially students and young researchers, to attend several weeks or even the full month, in order to make the most of this special occasion.

  • 16 January 2021, Formalize!(?) - A philosophical & educational perspective on formalization in mathematics

    Date & Time: Saturday 16 January 2021, 15:50-20:00
    Location: Online via Zoom

    It is often said, that all of mathematics can be reduced to first-order logic and set theory. The derivation indicator view says that all proofs stand in some relation to a derivation, i.e. a mechanically checkable syntactical objects following fixed rules, that would not have any gaps. For a long time this was a mere hope. There may have been proofs of concepts from early logicists but derivation never played a big role in mathematical practice. The modern computer might change this. Interactive and automated theorem provers promise to make the construction of a justification without any gaps feasible for complex mathematics.

    Is this promise justified? Will the future of mathematical practice shift to more formal mathematics? Should it? We are organizing a one-day online workshop to commemorate the World Logic Day, on the topic of formalization in mathematics. We hope to illuminate such questions and focus especially on what these developments mean for the future of the curriculum of university students.This event features speakers speaking about both concrete projects and reflections on such endeavours in general.

    For more information, see https://sites.google.com/view/wldzurich2021/ or contact José Antonio Pérez Escobar at .
  • 15 January 2021, "Computer Science needs Logic!" (WLD 2021 event)

    Date & Time: Friday 15 January 2021, 12:50-17:30
    Location: Virtual

    On 15th January 2021, academics, post-docs and PhD students of the Department of Computing, Imperial College London, will celebrate the World Logic Day with a free and remotely delivered event, entitled "Computer Science needs Logic!". Our event intends to contribute to the UNESCO World Logic Day with a programme of presentations, by members of the Department of Computing, that will showcase advancements made in "Logic and Programming Languages" and "Logic and Artificial Intelligence".

  • 14 January 2021, "Logic & Philosophy of Mathematics in the evening"

    Date & Time: Thursday 14 January 2021, 18:00-20:15
    Location: Virtual

    We are organizing four evening talks to commemorate the World Logic Day. Registration is free of charge and everybody is welcome to attend.

    Speakers:
    1.Graham Priest (Graduate Center, City University of New York & University of Melbourne)
    2.Gil Sagi (University of Haifa)
    3.Silvia de Toffoli (Princeton University)
    4.Jouko Väänänen (University of Helsinki & University of Amsterdam)

    For more information, see https://sites.google.com/view/logicintheeveningcet or contact Deborah Kant at .
  • 14 January 2021, Vienna World Logic Day, Virtual

    Date & Time: Thursday 14 January 2021, 17:00
    Location: Virtual

    UNESCO proclaimed World Logic Day in 2019, in association with the International Council for Philosophy and Human Sciences (CIPSH), to enhance public understanding of logic and its implications for science, technology and innovation. The Vienna Center for Logic and Algorithms at Vienna University of Technology (VCLA at TU Wien) represents six research groups celebrating the World Logic Day 2021 (WLD) with a Vienna World Logic Day Lecture with Prof. Georg Gottlob on the future of logic in the world shaped by Artificial intelligence.

    For more information, see https://logicday.vcla.at.
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    14 January 2021, CIPSH-UNESCO World Logic Day Cagliari

    Date & Time: Thursday 14 January 2021, 17:00

    The event has been organized by the A.LO.P.HIS (Applied LOgic, PHilosophy and the HIStory of SCience) research group from the University of Cagliari on the occasion of the UNESCO's World Logic Day that will take place on January 14 2021.

    For more information, see here or at http://wld.cipsh.international/contributed_documents/Flyer-EnglishTranslation.pdf or contact Prof. Francesco Paoli at .
  • 14 January 2021, Logical Journeys Webinar (WLD 2021 event)

    Date & Time: Thursday 14 January 2021, 15:00-17:00
    Location: Virtual

    Logical Journeys is a one day event organised by Renato Neves, Mehrnoosh Sadrzadeh, and Alexandra Silva (UCL) for discussing the past use of logic in different domains and the challenges it faces from emerging paradigms, such as machine learning, probabilistic, cyber-physical, and quantum computing. The event is framed in the context of UNESCO's World Logic Day, which was proclaimed.

    Logical Journeys will consist of a keynote talk by Samson Abramsky and a discussion session on 'the many facets of logic' which will be led by a panel of researchers with different backgrounds but with logic as a central pillar in their careers.

  • 14 January 2021, World Logic Day in Hungary (WLD 2021 event)

    Date & Time: Thursday 14 January 2021, 14:55-19:00
    Location: Virtual

    The Set Theory, Logic and Topology department of the Alfréd Rényi Institute of Mathematics and the Department of Logic of Eötvös Loránd University organize an online workshop celebrating the 3rd World Logic Day at 14 January 2021.

    Mohamed Khaled (Bahçeşehir University): Algebras of concepts and their networks
    Aleksandra Samonek (UCLouvain): Modeling inductive inference on linguistic content using dictionaries and vectors
    István Juhász (Rényi Institute): Pinning Down Families of Open Sets
    Giambattista Formica (Pontifical Urbaniana University) and Michèle Friend (The George Washington University): In the Footsteps of Hilbert: The Logical Foundations of Theories in Physics.

    For more information, see https://conferences.renyi.hu/wld3.
  • 14 January 2021, Virtual Mini-Workshop "Logic and its Philosophy"

    Date & Time: Thursday 14 January 2021, 14:30-17:30
    Location: Virtual

    We are organising a virtual mini-workshop on logic and its philosophy. Talks will be given by: 1. Hitoshi Omori (Bochum) 2. Filippo Ferrari (Bonn) 3. Catarina Dutilh Novaes (VU Amsterdam & St. Andrews).

    The event is organised by Sara Ipakchi and Paul Hasselkuß (HHU Düsseldorf). Registration is free of charge and everybody is welcome to attend.

  • 14 January 2021, Logic: A world of interdisciplinary science, Celebrating World Logic Day in Nigeria

    Date & Time: Thursday 14 January 2021, 11:00-13:10
    Location: Virtual
    As part of the UNESCO World Logic Day 2021, you are invited to participate in a zoom meeting featuring talks on the role of logic across disciplines. This event will bring together logicians in the fields of Mathematics, Philosophy, Computer Science and other related areas. Speakers: 1. Emma Ruttkamp-Bloem, 2. Thomas Meyer, 3. Yurii Khomskii, and 4. T. O.William-West.

    Organizer: Funmilola Balogun, Federal University Dutsinma. Registration is free of charge and everybody is welcome to attend.

  • 14 January 2021, World Logic Day 2021

    Date & Time: Thursday 14 January 2021, 00:01-23:59

    UNESCO proclaimed 14 January to be World Logic Day, a global day of supporting the development of logic through teaching and research, as well as to public dissemination of the discipline. The Conseil International de Philosophie et des Sciences Humaines (CIPSH)  is coordinating the dynamic and global annual celebration of World Logic Day aiming at fostering international cooperation, promoting the development of logic, in both research and teaching, supporting the activities of associations, universities and other institutions involved with logic, and enhancing public understanding of logic and its implications for science, technology and innovation.

    We invite everyone in the world interested in logic to organise events celebrating World Logic Day 2021 on 14 January 2021 (or on convenient date close to the 14th of January). WLD events
     - can be academic or non-academic,
     - can be aimed at the general public or specialists,
     - can focus on any of the many facets of logic from disciplines such as mathematics, philosophy, computer science, linguistics, or others, and
     - can use any format, e.g., it could be a lecture, a workshop, a panel discussion, an information bazaar, etc. etc.

    If you are organising an event and wish to be listed in the official list of WLD 2021 events on our website and use the official WLD logo in your announcements, please follow the instructions on the website to obtain the status of an official WLD 2021 event.

    For more information, see http://wld.cipsh.international/.
  • 14 January 2021, CS Oxford World Logic Day Lectures (WLD 2021 event), Virtual

    Date: Thursday 14 January 2021
    Location: Virtual

    Department of Computer Science at the University of Oxford will celebrate the UNESCO World Logic Day together with a number of academic institutions all around the world! On this occasion 5 esteemed senior researchers from the department will offer a closer look at their fields of research and explain how logic and logical methods are exploited therein.

    For more information, see https://www.cs.ox.ac.uk/seminars/2372.html.
  • 12 - 16 January 2021, VI International Conference on Mathematical Foundations of Informatics (MFOI-2020), Virtual

    Date: 12 - 16 January 2021
    Location: Virtual

    The 2020 edition of the annual Conference on Mathematical Foundations of Informatics is intended to add synergy to the efforts of the researchers working on development of the development of mathematical foundations for computer science, also known as informatics. Round tables are planned to ensure an open debate on the state of the art and new directions of research and cooperation.

    In view of the outbreak of the Coronavirus disease (COVID-19) the MFOI-2020 conference is postponed to January 12-16, 2021. The conference will be held in the virtual mode. During MFOI, January 14, 2021 is devoted to the World Logic Day.

     

    For more information, see http://mfoi2020.inf.ua/.

MoL and PhD defenses

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    13 October 2021, PhD Defense, Levin Hornischer

    Date & Time: Wednesday 13 October 2021, 10:00
    Title: Dynamical Systems via Domains: Toward a Unified Foundation of Symbolic and Non-symbolic Computation
    Location: Agnietenkapel, Oudezijds Voorburgwal 231, Amsterdam
    Promotor: Michiel van Lambalgen
    Copromotor: Franz Berto

    You are kindly invited to follow the defense either on-site or online via the livestream available at
    https://webcolleges.uva.nl/Mediasite/Play/37510719c45a40efa1f24a095974e2281d

    For more information, contact Levin Hornischer at .
  • 24 September 2021, Master of Logic defense, Daan Rijks

    Date & Time: Friday 24 September 2021, 10:00
    Title: Programming With Open Games
    Location: Online (closed session)
    Supervisor: Benno van den Berg & Jules Hedges
  • 17 September 2021, Master of Logic defense, Quentin Gougeon

    Date & Time: Friday 17 September 2021, 13:00
    Title: The Expressive Power of Derivational Modal Logic
    Location: Online (closed session)
    Supervisor: Nick Bezhanishvili
  • 30 August 2021, Master of Logic defense, Nima Motamed

    Date & Time: Monday 30 August 2021, 17:00
    Title: Multivalued Coalgebraic Modal Logic for Multiagent Systems and Multiplayer Games
    Location: Online (closed session)
    Supervisor: Yde Venema
  • 27 August 2021, Master of Logic defense, Anna Dmitrieva

    Date & Time: Friday 27 August 2021, 10:00
    Title: Positive modal logic beyond distributivity: duality, preservation and completeness
    Location: Online (closed session)
    Supervisor: Nick Bezhanishvili
  • 26 August 2021, Master of Logic defense, Dominik Wehr

    Date & Time: Thursday 26 August 2021, 10:00
    Title: An Abstract Framework for the Analysis of Cyclic Derivations
    Location: Online (closed session)
    Supervisor: dr. B. Afshari
  • 12 July 2021, Master of Logic defense, Matteo Michelini

    Date & Time: Monday 12 July 2021, 13:00
    Title: When Being the Fifth Wheel Pays Off: Wisdom of the Crowds with Costly Information
    Location: Online (closed session)
    Supervisor: Davide Grossi
  • 12 July 2021, Master of Logic defense, Leyla Kibar

    Date & Time: Monday 12 July 2021, 10:00
    Title: Iterative Goal-Based Voting
    Location: Online (closed session)
    Supervisor: Arianna Novaro
  • 9 July 2021, PhD defense, Taichi Uemura

    Date & Time: Friday 9 July 2021, 16:00
    Title: Abstract and Concrete Type Theories
    Location: Online
    Supervisor: Benno van den Berg, Thomas Streicher
    Promotor: Sonja Smets
    For more information, contact Taichi Uemura at .
  • 5 July 2021, Master of Logic defense, Jason Tsiaxiras

    Date & Time: Monday 5 July 2021, 13:00
    Title: Strategic Voting under Incomplete Information in Approval-Based Committee Elections
    Location: Online (closed Session)
    Supervisor: Ulle Endriss and Zoi Terzopoulou
  • 5 July 2021, Master of Logic defense, Simon Vonlanthen

    Date & Time: Monday 5 July 2021, 10:00
    Title: Natural Language and Logical Consequence - An Inferentialist Account
    Location: Online (closed session)
    Supervisor: Luca Incurvati
  • 29 June 2021, PhD Defense, Michael Schlichtkrull

    Date & Time: Tuesday 29 June 2021, 15:00
    Title: Incorporating Structure into Neural Models for Language Processing
    Location: Online
    Supervisor: Ivan Titov
    Promotor: Ivan Titov
    Copromotor: Willem Zuidema
    For more information, contact Michael Schlichtkrull at .
  • 29 June 2021, Master of Logic defense, Ezra Schoen

    Date & Time: Tuesday 29 June 2021, 10:00
    Title: Coalgebraic Logic and Relation Lifting
    Location: Online (closed session)
    Supervisor: Yde Venema
  • 18 June 2021, PhD Defense, Anthia Solaki

    Date & Time: Friday 18 June 2021, 14:00
    Title: Logical Models for Bounded Reasoners
    Location: online
    Supervisor: Sonja Smets, Francesco Berto
    Promotor: Sonja Smets
    Copromotor: Francesco Berto
    For more information, contact Anthia Solaki at .
  • 10 June 2021, Master of Logic defense, Jacopo Guzzon

    Date & Time: Thursday 10 June 2021, 15:00
    Title: Identity Criteria and Meta-Ontology
    Location: Online (Closed Session)
    Supervisor: Bahram Assadian
  • 9 June 2021, Master of Logic defense, Sebastian Køhlert

    Date & Time: Wednesday 9 June 2021, 13:00
    Title: Measuring What Exactly? A Critique of Causal Modeling in Atheoretical Econometrics
    Location: Online (closed session)
    Supervisor: dr. F. Russo
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    2 June 2021, PhD Defense, Zoi Terzopoulou

    Date & Time: Wednesday 2 June 2021, 14:00
    Title: Collective Decisions with Incomplete Individual Opinions
    Location: online
    Supervisor: Ulle Endriss
    Promotor: Ulle Endriss
    Copromotor: Krzysztof Apt
    For more information, contact Zoi Terzopoulou at .
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    30 April 2021, PhD Defense, Cian Guilfoyle Chartier

    Date & Time: Friday 30 April 2021, 10:00
    Title: A Pragmatic Defense of Logical Pluralism
    Location: Online
    Promotor: Frank Veltman
    Copromotor: Sonja Smets

    The thesis characterises logic as a formal presentation of a guide to undertaking a rational practice, a guide which is itself constituted by epistemic norms and their consequences. There in general may be more than one "good" presentation, more than one "good" practice, and more than one way to conceive of the practice. This is a pragmatic conception of logical pluralism we call thoroughgoing logical pluralism. The thesis consists in a defence of thoroughgoing logical pluralism, and a case for how such a characterisation of logic is helpful in addressing problems in logical revision, semantic paradoxes, and the incommensurability of logical theories.

    For more information, see https://www.illc.uva.nl/Research/Publications/Dissertations/DS/#DS-2021-05 or contact Cian Guilfoyle Chartier at .
  • 29 April 2021, Master of Logic defense, Giovanni Varricchione

    Date & Time: Thursday 29 April 2021, 14:00
    Title: Complexity of Locally Fair Allocations on Graphs
    Location: Online (closed session)
    Supervisor: Ronald de Haan
  • 16 April 2021, Master of Logic defense, Damiano Fornasiere

    Date & Time: Friday 16 April 2021, 13:00
    Title: Representable forests and diamond systems.
    Location: Online (closed session)
    Supervisor: Nick Bezhanishvili
  • 13 April 2021, PhD Defense, Sophie Arnoult

    Date & Time: Tuesday 13 April 2021, 15:00
    Title: Adjunction in Hierarchical Phrase-Based Translation
    Location: Agnietenkapel, Oudezijds Voorburgwal 231, Amsterdam
    Promotor: Khalil Sima'an
    Copromotor: Jelle Zuidema
  • 24 February 2021, Master of Logic defense, Wijnand van Woerkom

    Date & Time: Wednesday 24 February 2021, 11:00
    Title: Algebraic models of type theory
    Location: Online (Closed Session)
    Supervisor: Benno van den Berg
    Mentor: Ronald de Wolf
  • 18 February 2021, Master of Logic defense, Lukas Zenger

    Date & Time: Thursday 18 February 2021, 10:00
    Title: Proof theory for fragments of the modal mu-calculus
    Location: Online (Closed Session)
    Supervisor: Bahareh Afshari
  • 27 January 2021, PhD Defense, Elbert Booij

    Date & Time: Wednesday 27 January 2021, 13:00
    Title: The Things Before Us: On What it Is to Be an Object
    Location: Agnietenkapel, Oudezijds Voorburgwal 231, Amsterdam
    Supervisor: Robert van Rooij
    Promotor: Robert van Rooij
    Copromotor: Franz Berto
  • 15 January 2021, PhD Defense, Yfke Dulek

    Date & Time: Friday 15 January 2021, 10:00
    Title: Delegated and Distributed Quantum Computation
    Location: Agnietenkapel, Oudezijds Voorburgwal 231, Amsterdam
    Supervisor: Chris Schaffner
    Promotor: Chris Schaffner and Harry Buhrman

Projects and Awards

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    Rens Bod receives the Francqui medal and a medal from Ghent University

    Rens Bod has received two academic awards: the Francqui Medal and a medal from Ghent University. He is awarded the awards as holder of the International Francqui Chair, which he held at Ghent University from February to June 2021. The chair is intended for high-level researchers who are very active in their professional field.

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    Henkjan Honing receives KNAW Science Communication prize

    Henkjan Honing will receive the KNAW science communication prize at the end of April.

    The pilot fund ‘Science communication by scientists: Appreciated!’ supports scientists who are committed to science communication. The Dutch Minister of Education, Culture and Science has made one million euros available for this purpose. This fund is administered by the Academy.

    Henkjan Honing discusses this prize and science communication in general in Fred's Vlog.

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    Vici grant for Floris Roelofsen

    The ILLC is very pleased to announce that Floris Roelofsen has been awarded an NWO Vici for his project entitled I can't hear you|could you repeat the question in sign language please?

    The language barrier between deaf and hearing people hinders smooth communication and leads to social inequality and exclusion. Roelofsen will investigate the form and interpretation of questions in sign languages, and apply the obtained insights to develop a machine translation system and training sessions for sign language interpreters.

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    Peter van Emde Boas elected Versen Honorary Fellow

    Peter van Emde Boas is elected Versen Honorary Fellow in recognition of his service to the field of Software Engineering in The Netherlands and abroad, as the eternal "outsider", who knows more about the field than the average PhD candidate, always well-prepared, always asking a pointed, completely out-of-the-box question, always on the edge of his seat, and remaining open-minded towards both the subject and the respective students and colleagues.

    For more information, see https://www.versen.nl or contact Peter van Emde Boas at .
  • Royal decoration for Jos Baeten

    ILLC Emeritus Professor Jos Baeten received a Royal Decoration from the mayor of Eindhoven, Jos' city of residence. Jos has been appointed Officer in the Order of Oranje-Nassau; he received this honour for his many achievements in computer science.

    Jos is an internationally acclaimed researcher in Theoretical Computer Science, who is probably best known for his seminal work in the area of process algebra. He served from 2011-2020 as the director of CWI, the Dutch national research institute for mathematics and computer science (and ILLC's neighbour in Science Park). After being a professor at the Technical University of Eindhoven for many years, Jos held a chair in Theory of Computing at ILLC from 2015 until his retirement in 2020.

    The ILLC proudly congratulates Jos with this newly acquired dignity and honour.

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    Benedikt Löwe elected as Archivist of the "Mathematische Gesellschaft in Hamburg"

    At their annual meeting, traditionally held on Shrove Monday, the Mathematische Gesellschaft in Hamburg elected Benedikt Löwe to be their Archivist and serve on the board for one year.

    The Mathematische Gesellschaft in Hamburg was founded in 1690 (under the name of Kunstrechnungsliebende Societät) and is the oldest existing mathematical society in the world and the second oldest German scientific society (after the German National Academy of Sciences Leopoldina). It stands in the tradition of linking mathematics, computation, and the general mathematically literate public. Current activities are mathematical lectures for a general audience and engagement of mathematically talented secondary school students under the motto "Antiqua emendo substituoque nova".

    For more information, see http://www.mathges.hamburg/ or contact Benedikt Löwe at .
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    Two Marie Curie Fellowships awarded to ILLC

    We are pleased to announce that two Marie Curie Fellowships were awarded to the following researchers:
    - Balder ten Cate for the project entitled Logic and Learning: an Algebra and Finite-Model-Theory Approach,
    - Tobias Kappé for the project entitled Verification and Language Theory.

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    Best paper award at Coling 2020 for Bryan Eikema and Wilker Aziz

    Bryan Eikema and Wilker Aziz won the best paper award at Coling 2020 for their work on the inadequacy of the mode in neural machine translation. The paper is freely available on the ACL anthology and a link to Bryan's presentation will be there soon.

    For more information, see https://www.aclweb.org/anthology/2020.coling-main.398/ or contact Bryan Eikema at .

Funding, Grants and Competitions

  • Bridging Grant for students in cognitive science with covid-related emergencies

    Deadline: Friday 15 October 2021

    The German Society for Cognitive Science (GK) would like to support students who find themselves in a difficult (emergency) situation caused by the Corona pandemic with a bridging grant.

    The grant consists a funding for maximum of three months á 500 € per month. The GK is able to offer six to eight grants. The grant is meant as financial support allowing to finish the respective degree (Bachelor or Master) or providing some financial relief during an important PhD thesis phase (e.g. finishing a paper).The selection will be done by the members of the steering committee of the German Society for Cognitive Science (GK). The committee will consider all emergency cases as long as they have been caused by the Corona pandemic within the context of the studies and/or doctoral programme and are sufficiently substantiated with proof.

  • ERC Proof of Concept Grant

    Deadline: Thursday 14 October 2021

    The ERC Proof of Concept Grants aim to facilitate exploration of the commercial and social innovation potential of ERC funded research and are therefore available only to Principal Investigators whose proposals draw substantially on their ERC funded research. All Principal Investigators in one of the main grants are eligible to participate and apply for an ERC Proof of Concept Grant.

  • NWO Mosaic 2.0 - 2021

    Deadline: Tuesday 28 September 2021

    Mosaic 2.0 is a PhD scholarship program aimed at the under-represented group of graduates with a migration background from Africa, Asia, the Caribbean, Central and South America and Turkey in the Netherlands. The procedure consists of a pre-proposal and a full proposal. Mosaic 2.0 is a science-wide program; any research topic can be eligible. Candidates do not submit the application themselves; this is done by an intended supervisor.

    Closing date for pre-registration
    28 September 2021

    Closing date full application
    8 March 2022

    For more information, see https://www.nwo.nl/en/calls/mosaic-20-2021 or contact .
  • ERC Advanced Grant

    Deadline: Tuesday 31 August 2021

    Are you an established, leading principal investigator who wants long-term funding to pursue a ground-breaking, high-risk project? The ERC Advanced Grant could be for you.

  • NWO Data and Intelligence

    Deadline: Thursday 26 August 2021

    Within the KIC 2020-2023, budget will be made available for research on innovations for data and intelligence, in the context of the Knowledge and Innovation Agenda (KIA) Security. Interdisciplinary consortia including research institutes and public and private organisations, can submit proposals with a total budget of at least 750,000 and at most 3,000,000 euros.

    The deadline for submitting pre-proposals is 22 April 2021, before 14:00 hours CEST.The deadline for submitting full proposals is 26 August 2021, before 14:00 hours CEST.

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    NWO Vici

    Deadline: Wednesday 25 August 2021

    NWO Vici is for senior researchers who have demonstrated an ability to develop their own line of research.

    The deadline for pre-registration is 25 March 2021.

  • Call for Nominations: Ackermann Award 2021

    Deadline: Thursday 1 July 2021

    The Ackermann Award is the EACSL Outstanding Dissertation Award for Logic in Computer Science. Nominations are now invited for the 2021 Ackermann Award. PhD dissertations in topics specified by the CSL and LICS conferences, which were formally accepted as PhD theses at a university or equivalent institution between 1 January 2019 and 31 December 2020 are eligible for nomination for the award. The 2021 Ackermann award will be presented to the recipient(s) at CSL 2022, the annual conference of the EACSL.

    The award consists of a certificate, an invitation to present the thesis at the CSL conference, the publication of the laudatio in the CSL proceedings, an invitation to the winner to publish the thesis in the FoLLI subseries of Springer LNCS, and financial support to attend the conference.

    For more information, see https://www.eacsl.org/?page_id=65 or contact Thomas Schwentick at .
  • PDI-SSH: 2021 Call Digital Infrastructure

    Deadline: Wednesday 30 June 2021

    There is a strong desire in the SSH field to assign part of the resources intended for the SSH Sector Plan of the Ministry of Education, Culture and Science (OCW) to a domain wide digital SSH plan. For this purpose, the SSH Council – which represents the SSH field – initiated the Platform for Digital Infrastructure for SSH (PDI-SSH). The platform is responsible for allocating resources to digital infrastructure facilities within the SSH domain, for coordinating digital infrastructures in the SSH domain and for strategy within that domain.

    PDI-SSH launches this second Call for proposals as part of the SSH Sector Plan. Professors,university associate and assistant professors can submit an application as main or co-applicant if they are employed (i.e. have a paid position) at a social sciences or humanities faculty at universities in the Kingdom of the Netherlands. Proposals should fit within (at least) one of the four PDI-SSH pillars: (1) Data collection, (2) Access to materials, (3) Data connectivity or (4) Expertise hub for data management and stewardship.

    For more information, see https://pdi-ssh.nl/en/2021/04/2021-call-digital-infrastructure/ or contact dr. Kasia Karpinska at .
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    Eureka Clusters AI Call 2021

    Deadline: Monday 28 June 2021

    Artificial Intelligence is a rapidly developing technology with the potential to influence or transform almost every aspect of the economy and society. In-depth knowledge and leadership in developing and applying this powerful capability is an essential requirement, if industry is to maintain its leadership in multiple application areas, or take advantage of new opportunities.

    This Eureka Clusters AI Call 2021 is specifically designed to stimulate activity in this important
    area, through the creation of trans-national collaborative projects in applications that will support economic growth and benefit society as a whole.

    For more information, see https://eureka-clusters-ai.eu/.
  • FGW RIS Fund 2021

    Deadline: Friday 4 June 2021

    The UvA Faculty of Humanities offers the Research Innovation and Sustainability (RIS) Fund that aims at supporting staff with research time in their career development and expanding their opportunities to conduct research. Through the RIS Fund staff can apply for temporary teaching release in order to have more time to write grant applications, or to finish one or more (substantial, strategic) publications so as to strengthen their track record for an upcoming grant application.

  • Call for proposals High Performance Computing and Networking (HPCN) Fund 2021

    Deadline: Monday 31 May 2021

    All UvA researchers are invited to submit proposals to the High Performance Computing and Networking (HPCN) Fund. The deadline is 31 May 2021.

    HPCN facilities are ICT infrastructure components designed to facilitate research and education and raise them to a higher level. The Faculty of Science administers a HPCN Fund designed to provide the UvA with HPCN facilities and the research community with broad access to relevant expertise.

  • NWO Veni

    Deadline: Thursday 20 May 2021

    NWO Talent Programme Veni is a grant for researchers who have recently obtained their PhD.

    The deadline for submitting the compulsory pre-proposal within SSH is 7 January 2021.The deadline for submitting the full proposal for all domains is 20 May 2021.

  • UvA 3MT® Competition for PhD students

    Deadline: Friday 7 May 2021

    UvA PhD students from the Amsterdam Law School, Economics & Business, Faculty of Humanities and Faculty of Science are invited to take part in the 2021 UvA ‘Three Minute Thesis’ Competition.

    Developed by The University of Queensland, the Three Minute Thesis competition or 3MT, is an annual competition held at over 900 universities across more than 85 countries worldwide. Participants are challenged to present their PhD research in just three minutes to a non-specialist audience. The 3MT is also a video competition: presentations are recorded on video and can be shared with others, even after the competition.

    UvA PhD students who have not defended their PhD dissertation before 16 September 2021 are eligible.

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    VCLA International Student Award 2021 in Logic and Computer Science

    Deadline: Friday 7 May 2021

    The Vienna Center for Logic and Algorithms of TU Wien (Vienna University of Technology), calls for the nomination of authors of outstanding bachelor and master theses in the field of Logic and Computer Science, whose degrees were conferred between November 15th, 2019 and December 31st, 2020 (inclusive). The awardees will receive cash prizes from the award fund of 2000 EUR and an invitation to present their theses in Vienna, if the situation allows. The main areas of interest are: Computational Logic, Algorithms and Computational Complexity, Databases and Artificial Intelligence, Verification.

    For more information, see https://logic-cs.at/vcla-international-student-awards-2021/ or contact Alexandra Traxler at .
  • ERC Consolidator Grant

    Deadline: Tuesday 20 April 2021

    Are you a scientist who wants to consolidate your independence
    by establishing a research team and continuing to develop a success
    career in Europe? The ERC Consolidator Grant could be for you. You can
    also apply if you have recently created an independent, excellent
    research team and want to strengthen it.

  • E W Beth Outstanding Dissertation Prize 2021

    Deadline: Thursday 15 April 2021

    Since 2002, the Association for Logic, Language, and Information (FoLLI) has been awarding the annual E.W. Beth Dissertation Prize to outstanding Ph.D. dissertations in Logic, Language, and Information, with financial support of the E.W. Beth Foundation. Nominations are now invited for the best dissertation in these areas resulting in a Ph.D. degree awarded in 2020.

    In accordance with the aim of the Beth Foundation to continue and extend the work of the Dutch logician Evert Willem Beth, nominations are invited of excellent dissertations on topics in the broad remit of ESSLLI, including current topics in philosophical and mathematical logic, computer science logic, philosophy of science, philosophy of language, history of logic, history of the philosophy of science and scientific philosophy in general, as well as the current theoretical and foundational developments in information and computation, language, and cognition. Dissertations with results more broadly impacting various research areas in their interdisciplinary investigations are especially solicited. Self-nominations are not possible.

    For more information, see http://www.folli.info/?page_id=74 or contact Mehrnoosh Sadrzadeh at .
  • ERC Starting Grant

    Deadline: Thursday 8 April 2021

    Are you a talented early-career scientist who has already produced excellent supervised work, is ready to work independently and shows potential to be a research leader? The ERC Starting Grant could be for you.

  • amsia2021.jpg

    Amsterdam Science Innovation Award 2021

    Deadline: Monday 5 April 2021

    Do you have an innovative idea and would you like to develop it further?
    The Innovation Award is the Amsterdam competition for research based
    innovative ideas that contribute to a better world.

    Sign up your idea and have a chance to win € 10.000!

    For more information, see https://www.amsia.nl/innovation-award-2021/.
  • Herbert A. Simon Award for Outstanding Research in Computing & Philosophy

    Deadline: Monday 5 April 2021

    The executive board of the International Association for Computing and Philosophy seeks nominations for the 2021 Herbert A. Simon Award. The Herbert A. Simon Award for Outstanding Research in Computing and Philosophy recognizes scholars at an early stage of their academic career who are likely to reshape debates at the nexus of Computing and Philosophy by their original research.

    In lieu of travel and lodging expenses to CEPE/IACAP Hamburg-2021, which is fully online this year, IACAP will provide a modest honorarium and award plaque to the recipient. Please send your nomination(s) to Steve McKinlay by April 5th for full consideration. Nominations must include current affiliation, if any, and either a copy of, or a link to, the nominee's Curriculum Vitae. Please also include a brief paragraph explaining the nominee's research agenda and the potential contribution their research is likely to make to the field of computing and philosophy, broadly conceived.

    For more information, see https://www.iacap.org/awards/ or contact Steve McKinlay at .
  • Call for Nominations: IACAP Covey Award 2021 for innovative research in computing and philosophy

    Deadline: Monday 22 March 2021

    The Executive Board of the International Association for Computing and Philosophy seeks nominations for the 2021 Covey Award. The Covey Award recognizes senior scholars with a substantial record of innovative research in the field of computing and philosophy broadly conceived.

    In lieu of travel and lodging expenses to CEPE/IACAP Hamburg-2021, which is fully online this year, IACAP will provide a modest honorarium and award plaque to the recipient.

    Please send your nomination(s) to Steve McKinlay. Nominations must include current affiliation, if any, and either a copy of, or a link to, the nominee's Curriculum Vitae. A brief explanatory paragraph in favor of the nomination would also be most helpful.

    For more information, see http://www.iacap.org/awards/ or contact Steve McKinlay at .
  • NWO Demand-Driven Partnerships for Consortia

    Deadline: Tuesday 16 March 2021

    Within Demand-Driven Partnerships for Consortia NWO provides an opportunity for new or existing consortia to organise, develop and grow to a size from which societal (including economic) impact may be expected. The development of a coherent project proposal requires close cooperation within the consortium and the central knowledge and development question fits within one or more Knowledge and Innovation Agendas (KIAs).

  • Call for Nominations: 2021 Alonzo Church Award for Outstanding Contributions to Logic & Computation

    Deadline: Monday 1 March 2021

    An annual award, called the Alonzo Church Award for Outstanding Contributions to Logic and Computation, was established in 2015. The award is for an outstanding contribution represented by a paper or by a small group of papers published within the past 25 years. This time span allows the lasting impact and depth of the contribution to have been established. The award can be given to an individual, or to a group of individuals who have collaborated on the research.

    Nominations for the 2021 award are now being solicited. The contribution must have appeared in a paper or papers published within the past 25 years. Thus, for the 2021 award, the cut-off date is January 1, 1996. In addition, the contribution must not yet have received recognition via a major award, such as the Turing Award, the Kanellakis Award, or the Goedel Prize. While the contribution can consist of conference or journal papers, journal papers will be given a preference. Self- nominations are excluded. The 2021 award will be presented at the ACM SIGLOG/IEEE Symposium on Logic in Computer Science, LICS 2021, which is scheduled to take place in Rome in June/ July 2021.

  • Humane AI Seed Funding – Call 2021

    Deadline: Monday 1 March 2021

    For over three decades, the University of Amsterdam has featured world-class research and education programmes on Artificial Intelligence (AI). To create a distinct societal take on AI, the UvA launched a new Research Priority Area, Human(e) AI, which aims to synthesise ongoing work and stimulate new research on the societal, ethical and legal implications of AI. More information can be found here.

    An important part of the RPA Human(e) AI is a ‘seed grant’ program. This program is aimed at fostering collaboration to investigate the societal implications of AI. The program offers faculties at the UvA the opportunity to conduct collaborative, interdisciplinary research. The grants are typically carried out in interdisciplinary teams. In addition to the research, the grant can be used as a seed grant for preparing an AI-related grant application.

    For more information, see https://humane-ai.nl/humane-ai-seed-funding-call-2021/ or contact Saskia Plandsoen at .
  • Call for Nominations: 2021 Goedel Prize for outstanding papers in the area of theoretical computer science

    Deadline: Sunday 28 February 2021

    The Gödel Prize for outstanding papers in the area of theoretical computer science is sponsored jointly by the European Association for Theoretical Computer Science (EATCS) and  the Association for  Computing Machinery, Special Interest Group on Algorithms and Computation Theory (ACM SIGACT).
    The award is presented annually and includes an award of USD 5000.
    The Prize is named in honor of Kurt Gödel in recognition of his major contributions to mathematical logic and of his interest, discovered in a letter he wrote to John von Neumann shortly before von Neumann’s death, in what has become the famous "P versus NP" question.

    Any research paper or series of papers  by a single author or by a team of authors is deemed eligible if:
    - The main results were not published (in either preliminary or final form) in a journal or  conference proceedings before January 1st, 2008.
    - The paper was published in a recognized refereed journal no later than December 31, 2020.
    The research work nominated for the award should be in the area of theoretical computer science.
    Nominations are encouraged from the broadest spectrum of the theoretical computer science community so as to ensure that potential award winning papers are not overlooked.

    For more information, see https://sigact.org/prizes/gödel.html.
  • Call for proposals HPC in a cloud 2020

    Deadline: Sunday 31 January 2021

    All UvA researchers are invited to submit proposals to the HPCN Fund. Proposals may be submitted between 1 January 2021 and 31 January 2021. Responses to proposals will be given shortly after closure.

  • Netherlands L’Oréal-Unesco For Women in Science Rising Talent Prizes 2021

    Deadline: Wednesday 20 January 2021

     

    The For Women in Science Rising Talent Prizes are a recent addition to the national For Women in Science programme, which was founded in 2012 as part of the international partnership between L’Oréal and Unesco - For Women in Science (FWIS).

    The aim of the Netherlands L’Oréal-Unesco For Women in Science Rising Talent Prizes is to advance the academic careers of young women researchers in the Netherlands holding a position as PhD candidate or postdoctoral fellow, with a maximum of three years post-PhD academic experience.

  • NWO Key Technologies

    Deadline: Tuesday 19 January 2021

    Within the KIC 2020-2023, budget will be made available for research, in the context of the Knowledge and Innovation Agenda (KIA) Key Technologies.

  • 2021 IUHPST Essay Prize in History and Philosophy of Science

    Deadline: Friday 15 January 2021

    The International Union of History and Philosophy of Science and Technology (IUHPST) invites submissions for the 2021 IUHPST Essay Prize in History and Philosophy of Science. This biennial prize competition seeks to encourage fresh methodological thinking on the history and philosophy of science and related areas.

    Entries in the form of an essay of 5,000-10,000 words in English are invited, addressing this year's prize question: "What can history and philosophy of science, technology and medicine contribute to our current global challenges?" What constitutes a current global challenge is left to the judgment of the authors, but examples include the coronavirus pandemic, climate change, socioeconomic inequality, racism, the refugee crisis, and science denialism.Entries are invited from anyone, without restriction of age, nationality or academic status. All entries should consist of original work that has not previously been published.  Co-authored work will be considered; if the winning entry is a co-authored work the cash prize will be shared out among the authors.

Open Positions at ILLC

  • PhD Position in Computational Linguistics / NLP

    Deadline: Thursday 14 October 2021

    We are looking for a PhD candidate with knowledge of Natural Language Processing to join the Dialogue Modelling Group led by Raquel Fernández at the Institute for Logic, Language and Computation (ILLC), University of Amsterdam (UvA). These are some of the topics we work on: computational semantics and pragmatics, computational psycholinguistics, visually grounded language, language generation, language learning from interaction, and conversational agents. If you are passionate about any of these research areas and have an interest in theoretically motivated research or in developing AI systems that are useful for society, we would be happy to have you on board.

  • Assistant Professor in Experimental Methods for AI in Logic and Language

    Deadline: Thursday 16 September 2021

    Do you combine a knowledge of natural language semantics with that of experimental methods and their statistical analysis? Are you an expert in the use of causality and/or bias in Artificial Intelligence?  Do you have a track record of publishing in leading journals in Logic, language and/or Artificial Intelligence? Are you an inspiring teacher who is competent to teach a wide variety of courses in the areas of logic and natural language analysis, as well as Human(e) AI? Do you have an excellent command of both English and Dutch?

    If so, we hope you will apply for our vacancy for an assistant professor in the area of Logic and Language with a focus on experimental methods in Artificial Intelligence. This position has a significant teaching component (research:teaching ratio is 50:50)

  • Postdoc in Logic and Language, with Teaching Component

    Deadline: Sunday 15 August 2021

    Are you an expert in philosophical Logic, and familiar with formal and/or probabilistic approaches to meaning? Do you have a track record of publishing in leading journals in Logic and language? Are you an inspiring teacher who is competent to teach in the area Philosophy of AI? If so, we hope you will apply for our vacancy for a four-year postdoctoral researcher in the area of Logic and Language. This position also has a significant teaching component (research:teaching ratio is 70:30).

  • Postdoctoral Researcher in Mathematics of Quantum Algorithms

    Deadline: Sunday 8 August 2021

    Are you an ambitious researcher with a PhD degree in Mathematics, Computer Science, or Physics, strong mathematical background, and expertise in quantum computing and quantum algorithms?

    QuSoft is looking for a postdoctoral researcher for developing and analyzing new quantum algorithms. This position is part of Maris Ozols VIDI project “Mathematics of Quantum Algorithms”, funded by the Dutch Research Council (NWO). The goal of this project is to develop quantum algorithms for algebraic problems, as well as for problems where both the input and output are quantum states as opposed to classical bit strings. More specifically, we will focus on designing new quantum transforms and subroutines. We will look for new ways to attack algebraic problems using ideas from Hadamard matrix theory, and use tools from representation theory to extend the quantum Schur transform and apply it to problems with permutational and/or unitary symmetries. You will also have an opportunity to collaborate with other members of QuSoft.

  • PhD in Logic, Language and Computation

    Deadline: Sunday 13 June 2021

    Are you interested in interdisciplinary research and would you like to work in an interdisciplinary research institute? The ILLC is looking for an excellent PhD candidate who is interested in conducting research in an area within the ILLC that fits naturally in the Faculty of Science.

    What are you going to do

    You are expected:

    to complete and defend a PhD thesis within the official appointment duration of four years; to give regular presentations of intermediate research results at international workshops and conferences, and publish them in proceedings and journals; to collaborate with researchers in other relevant sections of ILLC; to participate in the organization of research activities and events at ILLC, such as conferences, workshops and joint publications.

  • PhD in Proof Systems for Modal Fixpoint Logics

    Deadline: Monday 7 June 2021

    Do you have the technical skills and the scientific interest to conduct cutting-edge research in logic? We are looking for a PhD candidate for a research project Derivation Systems for Modal Fixpoint Logics.

    Many applications of modal logic, in particular in computer science, require the formalism to deal with various kinds of recursion. Modal fixpoint logics are extensions of basic modal logic that deal with the concept of recursion in an elegant and fundamental way by adding operators or connectives that can express recursive statements. Whereas semantic and computational aspects of these logics are by now reasonably well understood, the theory of proof systems for modal fixpoint logics has remained relatively underdeveloped.

    The aim of the Derivation Systems for Modal Fixpoint Logics project is to develop a general and uniform theory of proof systems for modal fixpoint logics. Such a theory will extend that of basic modal logics with proof systems that allow for derivations that are circular or feature other mechanisms for dealing with the recursive nature of fixpoints. The envisaged methodology for designing and studying such proof systems will integrate insights from proof theory with ideas from the theories of automata, infinite games, and (co-)algebra.

  • PhD in Computational Models of Human Language Processing

    Deadline: Monday 7 June 2021

    The PhD position is part of the NWO-Gravitation research project Language In Interaction, with additional funding provided by the Institute for Logic, Language and Computation.

  • Tenure Track Assistant professor in Responsible Artificial Intelligence

    Deadline: Sunday 6 June 2021

    The field of Artificial Intelligence is blossoming, with many technical advances in natural language processing, music processing, automated reasoning and other fields, often based on big data and machine learning. Increasingly, these techniques are also finding their way to applications used by companies, institutions and citizens, and hence they are having a direct impact on society. With increased power and frequent usage comes extra responsibility: are technical advances sufficiently informed by real needs in society? Are they accompanied by safeguards regarding malicious use? Are they offering the transparency needed to inform stakeholders about decisions based on these systems?

    We are looking for an ambitious researcher, deeply familiar with the technical details of current AI systems but also seriously committed to improving their responsible use, for instance by improving transparency and explainability and/or by addressing undesirable biases and irresponsible use. You will work together with the strong group of Artificial Intelligence researchers at the ILLC, and more broadly at the University of Amsterdam (UvA), including through the University’s Research Priority Area Human(e) AI.

  • Vacature Instituutsmanager

    Deadline: Friday 4 June 2021

    Ben je op zoek naar een afwisselende en verantwoordelijke functie in een dynamische en internationale werkomgeving? Ben je procesmatig sterk en heb jij ervaring met financieel management en acquisitie en beheer van (wetenschappelijke) onderzoeksprojecten? Heb jij affiniteit met personele aangelegenheden? Sta je stevig in je schoenen en heb je goed ontwikkelde communicatieve vaardigheden? Voor het interfacultaire Institute for Logic, Language and Computation zoeken wij een instituutsmanager.

    Wat ga je doen

    Het betreft een brede functie waarin je de wetenschappelijk directeur adviseert en proactief meedenkt bij het strategisch en operationeel instituutsbeleid. Je maakt een vertaalslag van beleid naar uitvoering en draagt zorg voor een efficiënte en effectieve organisatie van de bedrijfsvoering binnen het instituut op o.a. financieel, personeel en facilitair gebied. De instituutsmanager is tevens lid van het managementteam en de rechterhand van de directeur en vormt daarmee een spil van het instituut.

  • Assistant Professor in Philosophy of Language and Cognition

    Deadline: Tuesday 1 June 2021
    The Department of Philosophy of the Faculty of Humanities is looking for an Assistant Professor in Philosophy of Language and Cognition. You will provide education in a dynamic context with ample opportunities for the development of innovative teaching methods. You have a proven track record of teaching in theoretical philosophy in particular in philosophy of cognition, philosophy of language and logic. You have demonstrable experience with teaching at both BA and MA level, including teaching to diverse student groups from different disciplines.
  • Assistant Professor in Philosophy of Science

    Deadline: Tuesday 1 June 2021

    The University of Amsterdam (UvA) Faculty of Humanities and the Department of Philosophy are seeking to hire an Assistant Professor in Philosophy of Science.

  • Assistant Professor in New Media & Information

    Deadline: Sunday 9 May 2021

    The Department of Media Studies is looking for an Assistant Professor in New Media & Information.

    You are an active researcher and have a strong research expertise in the use of computational and digital methods for Media Studies, focusing on social media and digital culture including e.g. the spread of (mis)information and social media manipulation/influence. Your research will be part of the Institute for Logic, Language and Computation (ILLC), which together with the different research schools of the Amsterdam Institute for Humanities Research represents UvA’s research in the Humanities. The position will be embedded within the Department of Media Studies.

  • Assistant Professor Computational Humanities

    Deadline: Sunday 9 May 2021

    The field of Computational Humanities (CH) is blossoming, with progress being made in all humanities and social science disciplines. Thanks to the increasing availability of digital data and advances in Artificial Intelligence (AI), the humanities are rapidly transforming. On the one hand, computational approaches are being applied to both long-standing as well as novel questions in the humanities; on the other hand, CH contributions are finding their way to society at large. Areas of interest include understanding human activities on social and online media, including (fake) news and other information flows; explainable and interpretable AI; digital archiving; fairness, accountability and transparency in online communication and other societal processes. The focus of this position will be on Natural Language Processing (NLP) applications related to CH, with a methodological scope spanning text mining, information retrieval and machine learning.

  • PhD in natural language processing: modelling implicit bias and stereotype

    Deadline: Tuesday 20 April 2021

    The Institute for Logic, Language and Computation (ILLC) has a PhD position in natural language processing: modelling implicit bias and stereotype.

    The PhD position is part of Robert van Rooij’s research project From Learning to Meaning: A new approach to generic sentences and implicit biases, which is funded by NWO, and also involves a postdoctoral position. This PhD position will be jointly supervised by Robert van Rooij and Ekaterina Shutova.

    The project overall: generic sentences ('Birds fly’, ‘Sharks are dangerous’) are omnipresent in language and express characterising properties of groups and individual objects. As they communicate (stereo)typical (‘Lawyers are greedy’) and normative (‘Winners never quit’) information, these sentences give voice to and transmit socially prejudiced generalisations and thus can have a high societal impact. Despite their importance, no uniform and empirically adequate account of their meaning yet exists. The goal of the whole project is to develop such an account, by linking their meaning to how we learn to associate characteristic properties of groups or individuals. This is an interdisciplinary project, which is a collaboration between researchers in semantics, natural language processing (NLP) and experimental psychology.

  • Postdoctoral researcher in Computational Modelling of Abductive Reasoning for Natural Language

    Deadline: Monday 5 April 2021

    The Institute for Logic, Language and Computation (ILLC) has a postdoctoral position in Computational Modelling of Abductive Reasoning for Natural Language.

    This postdoctoral position is part of the NWO Open Competition project 'A Sentence Uttered Makes a World Appear---Natural Language Interpretation as Abductive Model Generation'. The successful applicant will join the group of Reinhard Muskens. The aim of the project is to explore how semantic values are assigned to natural language expressions in a compositional way and how the resulting values, represented as logical expressions, are subsequently enriched by means of abductive reasoning. The latter is studied in a tableaux setting.

  • Postdoctoral researcher in Abductive Inference for Natural Language Interpretation

    Deadline: Monday 5 April 2021

    The Institute for Logic, Language and Computation (ILLC) has a postdoctoral position in Abductive Inference for Natural Language Interpretation.

    This postdoctoral position is part of the NWO Open Competition project 'A Sentence Uttered Makes a World Appear---Natural Language Interpretation as Abductive Model Generation'. The successful applicant will join the group of Reinhard Muskens. The aim of the project is to explore how semantic values are assigned to natural language expressions in a compositional way and how the resulting values, represented as logical expressions, are subsequently enriched by means of abductive reasoning. The latter is studied in a tableaux setting.

  • PhD position at the Institute for Logic, Language and Computation

    Deadline: Wednesday 31 March 2021

    The Faculty of Humanities invites applications for a PhD position at the Institute for Logic, Language and Computation (ILLC), tenable from 1 September 2021.

    What are you going to do?

    Tasks will include:

    completion and defence of a PhD thesis within the contract period; regular presentation of intermediate research results at workshops and conferences; publication of results in journals and/or conference proceedings; participation in the Faculty of Humanities PhD training programme / the soft skills courses offered by the ILLC PhD Programme;; participation in the organisation of research activities and events at ILLC, such as conferences, workshops and joint publications; teaching courses at BA-level and/or teaching assistant in Master courses in the 2nd and 3rd year of the contract (0,2 FTE per year).

  • PhD position in Natural Language Processing

    Deadline: Monday 15 March 2021

    Are you looking for a PhD position where you can combine insights from machine learning and cognitive science? Are you interested in improving and better understanding artificial intelligence systems for natural language processing? If you are excited about doing this kind of research in an interdisciplinary environment, with a team of smart and friendly colleagues, then you may want to join us at the Institute for Logic, Language and Computation (ILLC).

  • Postdoctoral researchers in University Research Priority Area Humane AI

    Deadline: Sunday 28 February 2021

    The University of Amsterdam’s interdisciplinary Research Priority Area Humane AI is looking for 3 postdoctoral researchers in the areas of law, social sciences and humanities. The overarching goal of these positions is to develop insights and principles for responsible and human-centric AI from a Social Science-Humanities (SSH) perspective: How can SSH research contribute to responsible AI, e.g. in sectors like media, culture/language or justice; what are the contextual socio-economic circumstances that need to be fulfilled for really responsible AI?; what is irresponsible AI? What is the role of human behaviour, law and ethics in creating the framework conditions for responsible AI?

  • PhD position in Culturally and Socially Responsible AI

    Deadline: Friday 29 January 2021

    At the University of Amsterdam, the Research Priority AreaHuman(e) AI synthesises ongoing work and stimulates new research on the societal consequences of the rapid development of artificial intelligence (AI) and automated decision-making (ADM) in a wide variety of societal areas. These include news aggregation, cultural heritage, surveillance, and automated justice and cover fundamental research questions in history, sociology, law, ethics, communication, economics, medicine and psychology. The goal of the RPA is to enable Humane AI: AI and digital technologies contributing to new forms of knowledge production, understanding new forms of agency and intersubjectivity, enhancing cultural and socio-economic equality, improving fairness and respect for fundamental rights in decision-making both in the public and commercial sector, and realizing opportunities for digital citizenship.

  • Assistant professor Theoretical Computer Science

    Deadline: Wednesday 6 January 2021

    Do you have the ambition to carry out top academic research in Theoretical Computer Science at the Institute for Logic, Language, and Computation? Are you interested to work in our thriving interdisciplinary environment where you can establish connections to research lines in neighboring disciplines? Do you have the drive to teach theoretical computer science in our bachelor/master programmes?

    We offer a position as assistant professor in Theoretical Computer Science at the Institute for Logic, Language and Computation (ILLC), an interdisciplinary research institute at the University of Amsterdam. The area of theoretical computer science comprises a broad variety of topics or subfields, including (but not restricted to) algorithms and computational complexity, program semantics and verification, logic and computation, machine models and automata, information theory, machine learning, and the foundations of artificial intelligence. You are a leading researcher in one of these areas, with a good knowledge of the wider area of theoretical computer science, and experienced in academic teaching.

Open Positions, General

  • Four research fellowships at the Institute Vienna Circle, Vienna (Austria)

    Deadline: Wednesday 20 October 2021

    The Institute Vienna Circle offers fellowships for visitors who wish to do research at the Institute. The maximum length of a fellowship is six months. Normally a fellowship pays 1800 brutto per month (approx. 1500 netto). We expect the fellows to be present in Vienna during the fellowship period, give a talk (if possible), and write a short written report about the research done at the IVC.

  • Two postdoctoral research positions in formal verification, Manchester (England)

    Deadline: Monday 18 October 2021

    We have vacancies for two fixed term postdoctoral researchers in the Autonomy and Verification group, in the Department of Computer Science at the University of Manchester. The roles relate to formal verification applied to sensor networks working on the UKRI/EPSRC funded project Science of Sensor Systems Software with the Universities of Glasgow, St Andrews, Imperial College London and Manchester.

  • Postdoctoral position on verification of concurrent systems, London (England)

    Deadline: Sunday 17 October 2021

    Applications are invited for the post of Post-Doctoral Research Assistant in the Computer Science Department at Royal Holloway, University of London.

    Successful applicants will be working on the EPSRC-funded "Verification of Hardware Concurrency via Model Learning" (CLeVer) project (EP/S028641/1), led by Alexandra Silva (UCL) and Matteo Sammartino (Royal Holloway, University of London). The CLeVer project aims to: (1) develop a novel verification framework that relies on learning techniques to automatically build and verify models of concurrency, with a particular focus on multi-core systems and (2) apply the framework to real-world verification tasks, in collaboration with ARM. This is a joint research effort involving Royal Holloway University of London, University College London, and ARM, world-leading designer of multi-core chips.

    We are looking for candidates with a PhD in one of the following areas: model-based testing and verification, formal methods for concurrency, automated analysis of hardware systems. Experience in multiple areas will be valued. Candidates ideally should also have strong programming skills

    For more information, see https://jobs.royalholloway.ac.uk/0721-259-R or contact Dr. Matteo Sammartino at .
  • Scientific coordinator position for CIPSH Chair on "Diversity of Mathematical Research Cultures & Practices", Hamburg (Germany)

    Deadline: Friday 15 October 2021

    The main responsibilities of the appointee are research and teaching, in particular, the scientific coordination of the CIPSH Chair Diversity of Mathematical Research Cultures and Practices (DMRCP), a cooperation between the Faculty for Mathematics, Informatics, and Natural Sciences at the Universität Hamburg and International de Philosophie et des Sciences Humaines (CIPSH). DMRCP is a global research network of researchers from many disciplines (e.g., philosophy, sociology, mathematics education, history of mathematics, cognitive psychology) working on mathematical research cultures and practices using multidisciplinary approaches.

    The tasks of the appointee include
    (1) active participation in the research activities of the network,
    (2) the coordination of the network, including application for external funding, activity reports, and organisation of scientific events such as lecture series, workshops, summer schools or conferences,
    (3) teaching three hours per week during term time (30 weeks per year)

    For more information, see https://bit.ly/2XmE6hF or contact Professor Benedikt Loewe at .
  • Research Fellowship in Logic, London (England)

    Deadline: Friday 15 October 2021

    UCL's Professor David J. Pym is looking for Research Fellows in Logic to join him in UCL's PPLV (Programming Principles, Logic, and Verification) group in London.

    He is interested in the following topics:
    - Foundational work in classical, intuitionistic, modal, and substructural logic, with a particular interests in
    - proof-theoretic semantics, including primary and categorical approaches, and - foundational work in reductive logic and proof-search.
    - Applications of logical ideas to systems modelling.
    - The development of logical tools for systems modelling, including dynamic, epistemic, deontic, and doxastic approaches, with case studies in security and policy modelling.

    Posts are 12 months in the first instance with possible extensions subject to agreement. The posts are funded by UK EPSRC grants.

  • PhD position on coalgebra at Radboud University, Nijmegen (The Netherlands)

    Deadline: Monday 11 October 2021

    As a PhD candidate on this project, you will conduct research at the intersection of semantics, category theory and coalgebra. Specifically, the project is about distributive laws, which capture the interaction between coalgebra and algebra, and have shown to be very useful as a general way of modelling programming language semantics, as well as automata constructions and powerful co-inductive proof techniques.

    The aim of the project is to investigate distributive laws in their own right, and build a toolkit for constructing, combining and analysing them. You can build on several existing approaches, but will have plenty of freedom to define your own direction and focus. Starting date: preferably before January but a couple months later is possible.

    For more information, see http://jurriaan.me/phd-coalgebra/ or contact Jurriaan Rot at .
  • Postdoctoral position in diagrams in mathematical reasoning, Pisa (Italy)

    Deadline: Friday 8 October 2021

    Selection for a research contract (post-doc position) named "Quod erat videndum: heuristic, logical and cognitive aspects of diagrams in mathematical reasoning" as part of the research project MIUR - "Dipartimenti di Eccellenza", call 2017 - Faculty of Humanities at the Scuola Normale Superiore, Pisa.

  • Two PhD student positions in continuous-time models, Aalborg (Denmark)

    Deadline: Wednesday 6 October 2021

    We are looking for two highly motivated PhD candidates with interests in continuous-time models, verification and machine learning. The ideal candidates will have a strong MSc degree in computer science, mathematics or control engineering. The PhD scholarships are for three years and come with a competitive salary and light teaching load. The envisaged starting date is October 2021, application deadline is the 6th of August.

    Topic and qualifications: The envisaged research will focus on efficient analysis of continuous-time models by means of model/dimensionality reduction. The candidates are therefore required to demonstrate a strong background and understanding in at least one of the following areas: - Continuous-time models such as Markov chains or differential equations - Optimization, verification or dimensionality/model reduction - Scientific computing and software development. Fluent written and verbal communication skills in English are required. Knowledge of Danish is not compulsory. Applicants must have obtained a Master degree before the appointment day.

  • PhD student position in Argumentation for XAI, Warsaw (Poland)

    Deadline: Friday 1 October 2021

    The Warsaw University of Technology (WUT) is looking for a PhD student in the EU funded project "Interactive Natural Language Technology for Explainable Artificial Intelligence" (NL4XAI). The goal of NL4XAI is to develop innovative technologies which involve NLP and XAI. The PhD at WUT is dedicated to "Customized interactive argumentation schemes for XAI" (ESR8), and is supervised by Katarzyna Budzynska (WUT) and co-supervised by Jose M. Alonso (Universidade de Santiago de Compostela, Spain).

    While the project as a whole focusses on the computational aspects of AI and NLP, ESR8 aims at the theoretical foundations for implementations of XAI. We are looking for a candidate who has excellent analytical skills (such as an experience in analytic philosophy, logic, programming) and is interested in natural communication. The student will join the Laboratory of The New Ethos which combines argumentation theory and argument technology with studies on strategies of appealing to speakers' character, i.e. ethos, in natural communication. The project budgets for PhD students to participate in several training workshops organised by the NL4XAI partners, and in secondments at partner institutions: the WUT student will spend two three-month visits in Santiago de Compostela, and one three-month visit in Barcelona's area with the industry partner Accenture Technology.

  • Postdoctoral position (2y) on formal models of group deliberation, Rotterdam (The Netherlands)

    Deadline: Thursday 30 September 2021

    We are looking for a post-doctoral researcher who has experience in analytic philosophy and a background in formal modelling and/or agent-based simulations, to study norms of collective deliberation and group decision-making. This is a full-time, 2-year position at the world-known Erasmus Institute for Philosophy and Economics.

    The NWO VIDI project ENCODE: Explicating Norms for Collective Deliberation seeks to study existing formal models of deliberation and develop new ones, in order to get a better understanding of the complex interactions that take place when people exchange their arguments and revise their position. The emphasis will be on philosophical logic, but we will also consider agent-based models of deliberation and decision-theoretic accounts. The postdoc's primary responsibility will be to conduct research and publish in peer reviewed journals and books. The researcher should also contribute to the ENCODE Project in other ways, such as by giving scholarly presentations and co-organizing reading groups and workshops.

  • Two PhD positions in TCS/NLP, Linkoeping & Umea (Sweden)

    Deadline: Thursday 30 September 2021

    The Natural Language Processing Group at Linköping University and the Foundations of Language Processing Group at Umeå University are announcing two (2) PhD Positions in Computer Science, in the project "A Practical Theory of Computation for Modern Neural Network Architectures", headed by Marco Kuhlmann (Linköping) and Frank Drewes (Umeå). The aim of this project is to develop a practical theory of computation for modern neural network architectures by combining methods from theoretical computer science with empirical validation in natural language processing (NLP).

    For more information, see https://liu-nlp.github.io/wasp-2021/.
  • Short-term fellowships on "Limits of Variability in Language", Potsdam (Germany)

    Deadline: Thursday 30 September 2021

    The Collaborative Research Center SFB 1287 'Limits of Variability in Language: Cognitive, Grammatical, and Social Aspects' in Potsdam, Germany, invites applications for short-term fellowships available in 2022

    We are offering several three- to four-month fellowships to external PhD candidates who would like to carry out a collaborative research project within one of the projects of the CRC. The monthly fellowship is tax exempt and covers a basic amount (1365 EUR) plus direct costs (103 EUR) plus 400 EUR per child, if applicable. The fellowships require completed academic studies at an institute of higher learning (Master's degree or equivalent) and enrolment in a PhD programme. Applicants are also required to establish contact with the principal investigators of the project of interest well before submitting the application in order to discuss the possibility of collaboration and the details of the proposed research project.

    For more information, see https://www.uni-potsdam.de/en/sfb1287/vacancies or contact Dr. Anastasiya Dockhorn-Romanova at .
  • Funding for 7 PhD positions at UvA's Data Science Centre

    Deadline: Thursday 23 September 2021

    The DSC seeks to accelerate data driven research within the University of Amsterdam. Part of that mission is to foster interdisciplinary research. Specifically, in this call, we aim to foster research into new data science methods that help to tackle hard challenging problems in a given domain. The DSC provides funding for a PhD student to perform the research at this interaction. Such interaction is realized through joint supervision: one supervisor with core expertise in data science methods, the other with core expertise in the domain problem.

  • Junior Professorship (W1, tenure track W2) in Logic, Jena (Germany)

    Deadline: Thursday 23 September 2021

    The Faculty of Arts at Friedrich Schiller University Jena seeks to fill a Professorship (W 1 with Tenure Track to W 2) in Philosophy with a specialisation in logic from the next possible date.

    The successful candidate will be expected to teach at undergraduate and graduate level, especially by directing the obligatory course "Introduction into Logic and the theory of argumentation", as well as in courses in neighbouring areas of philosophy and in the Curricula BA Philosophy, MA Philosophy and Teacher Training Philosophy/Ethics. Course language is German. Furthermore, the successful candidate is expected to engage in the interdisciplinary research projects of the Institute for Philosophy and of the University.

    The professorship is initially limited to four years. After a positive interim evaluation, it will be extendable by a further two years. Subject to a further positive evaluation, the appointment to a permanent W2-professorship will take place after six years without the vacancy being readvertised.

  • Ten PhD student positions or postdoctoral positions on limits of variability in languages, Potsdam (Germany)

    Deadline: Sunday 19 September 2021

    The Collaborative Research Center SFB 1287 'Limits of Variability in Language: Cognitive, Grammatical, and Social Aspects' in Potsdam, Germany, invites applications for 10 positions for PhD candidates and Postdocs available from July 2021 for a duration of four years (subject to funding commitment).

    The CRC provides a fantastic research infrastructure including a large interdisciplinary network of researchers (21 PIs in 13 scientific projects, one transfer project, and three service projects), its own graduate school and funding opportunities for conference visits, summer schools, hosting international experts etc. By modelling the factors influencing linguistic behaviours, the CRC contributes to a better understanding of the underlying mental representations and processing architectures in individual language users, as well as of the grammatical options available in individual languages and specific linguistic varieties, and options shared by particular subgroups of languages users.

  • PhD student position in enabling reactive synthesis, Goeteborg (Sweden)

    Deadline: Sunday 19 September 2021

    There is an open PhD position (5 years) in the department of Computer Science and Engineering at the University of Gothenburg/Chalmers, Sweden. The student will work on the project "Enabling Reactive Synthesis through Runtime Verification? with Professor Nir Piterman. The student will join a team supported by an ERC Consolidator grant and the Swedish research council (VR).

    Research scope: formal methods, reactive synthesis, runtime verification, automata, games, temporal logics.

    For more information, see https://tiny.cc/gbgphd.
  • PhD student position on formalisation of logical calculi, Saarbruecken (Germany)

    Deadline: Thursday 16 September 2021

    A PhD position is open at the MPI for Informatics in  Saarbrücken, supervised by Christoph Weidenbach, Jasmin Blanchette and Sophie Tourret. The project is about using Isabelle/HOL to formalize logical calculi.

    For more information, see https://www.cs.vu.nl/~jbe248/sb_job.html or contact Jennifer Müller at .
  • PhD positions in theoretical computer science and/or combinatorial optimization, Copenhagen (Denmark)

    Deadline: Monday 13 September 2021

    The CS department at Lund University invites applications for PhD positions in theoretical computer science and/or combinatorial optimization.

    The PhD students will be working in the Mathematical Insights into Algorithms for Optimization (MIAO) group headed by Jakob Nordstrom, which is active at both Lund University and the University of Copenhagen on either side of the Oresund Bridge. The MIAO research group has a unique profile in that we are doing cutting-edge research both on the mathematical foundations of efficient computation and on state-of-the-art practical algorithms for real-world problems. This leads to classical questions in computational complexity theory—though often with new, fascinating twists—but also involves work on devising clever algorithms that can exploit the power of such paradigms in practice.

    We currently have one opening for a theoretically oriented PhD student, funded by a Consolidator Grant from the Swedish Research Council, and one more applied opening financed by the Wallenberg AI, Autonomous Systems and Software Program (WASP). There is a lot of flexibility as to what kind of research the PhD students will pursue, though, and all candidates are welcome, both those who want to go deep into either theory or practice and those who are inspired by the challenge of bridging the gap between the two.

    These are four-year full-time employed positions, but PhD positions usually (though not necessarily) include 20% teaching, in which case they are prolonged for one more year. The starting date is negotiable but should ideally be as early as possible during the autumn of 2021. All positions in the research group are fully funded, employed positions (includin