Jørgen Villadsen

Associate Professor

Director of Studies - MSc in Computer Science and Engineering - Program Coordinator

Photo       Student Ideas       Multi-Agent Systems - Research & Teaching - Laboratory       Poster Available

PhD MSc - Computer Science

Algorithms, Logic and Graphs Section - Department of Applied Mathematics and Computer Science - Technical University of Denmark

Mail jovi(the-at-sign)dtu.dk - CV - Danish Bio - Contact Information

Research Area: Logic in Computer Science and Artificial Intelligence   Automated Reasoning * Natural Language Processing * IT Security * Isabelle

Teaching Competence: Computer Science and Engineering   Logic * Algorithms * AI Programming * Semantics

News

Logic Tools: NaDeA: A Natural Deduction Assistant with a Formalization in Isabelle

Seminars: Proof Assistants and Related Tools - The PART Project

The Isabelle Proof Assistant: Higher-Order Logic - DTU Compute - Denmark

Edited Book: Constraints and Language   Editors Philippe Blache, Henning Christiansen, Verónica Dahl, Denys Duchier & Jørgen Villadsen - Cambridge Scholars Publishing 2014

Textbook: Java to C: A Primer   Charlie McDowell & Jørgen Villadsen - Polyteknisk Forlag 2013

Monograph: Nabla: A Linguistic System Based on Type Theory   Foundations of Communication and Cognition (New Series) - LIT Verlag 2010

Events

International Conference on Big Data Analytics, Data Mining and Computational Intelligences   Program Committee Member BigDaCI 2016

International Workshop on Consistency and Inconsistency   Program Committee Member COIN 2016

International Workshop on AI Aspects of Reasoning, Information, and Memory   Program Committee Member AIRIM 2016

International Workshop on Engineering Multi-Agent Systems   Program Committee Member EMAS 2016

International Conference on Agents and Artificial Intelligence   Special Session Program Committee Member ICAART 2016

Asian Conference on Intelligent Information and Database Systems   Program Committee Member ACIIDS 2016

International Conference on Advanced Cognitive Technologies and Applications   Program Committee Member COGNITIVE 2016

In Control of Autonomous Decision Systems   Talk by Koen Hindriks - Host 2015

TU Wien - Faculty of Informatics - Theory and Logic Group   Visit 2015

Scandinavian Conference on Artificial Intelligence   Program Committee Member SCAI 2015

International Conference - IEEE TENCON Languages, Information, and Computational Intelligence   Program Committee Member LangInfoCompInt 2015

International Workshop on Engineering Multi-Agent Systems   Program Committee Member EMAS 2015

International Conference on Green Computing and Internet of Things   Program Committee Member ICGCIoT 2015

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2015

Asian Conference on Intelligent Information and Database Systems   Program Committee Member ACIIDS 2015

International Conference on Advanced Cognitive Technologies and Applications   Program Committee Member COGNITIVE 2015

Technische Universität München - Fakultät für Informatik - Theorem Proving Group   Visit 2014

FLoC - Federated Logic Conference   Vienna Summer of Logic 2014

International Symposium on Methodologies for Intelligent Systems   Participant ISMIS 2014

International Conference on Artificial Intelligence Applications and Innovations   Program Committee Member AIAI 2014

(Cognitive) Agents for Social Simulation   Talk by Virginia Dignum - Host 2014

Socio-technical Organisation   Talk by Virginia Dignum - Host 2014

Durham University - School of Engineering and Computing Sciences   Visit 2014

ESSLLI - European Summer School in Logic, Language and Information   Program Committee Member (Area Co-Chair for Logic and Computation) 2014

International Workshop on Constraint Solving and Language Processing   Program Committee Member CSLP 2014

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2014

International Workshop on Engineering Multi-Agent Systems   Program Committee Member EMAS 2014

International Conference on Advanced Cognitive Technologies and Applications   Program Committee Member COGNITIVE 2014

Asian Conference on Intelligent Information and Database Systems   Program Committee Member ACIIDS 2014

TU Clausthal - Department of Informatics - Computational Intelligence Group   Visit 2013

TU Delft - Interactive Intelligence Group   Visit 2013

Lorentz Center Workshop: Formal Methods for the Informal World   Invited Participant 2013

International Conference on Advanced Cognitive Technologies and Applications   Program Committee Member COGNITIVE 2013

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2013

International Workshop on Engineering Multi-Agent Systems   Program Committee Member EMAS 2013

Algolog Multi-Agent Programming Seminar   Organization Committee Chair AMAPS 2012

International Workshop on Computational Logic in Multi-Agent Systems (CLIMA XIII) / European Conference on Artificial Intelligence (ECAI XX)   Member DAIS-ECCAI 2012

Dagstuhl Seminar: Engineering Multi-Agent Systems   Invited Participant 2012

International Workshop on Constraints and Language Processing   Program Committee Member CSLP 2012

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2012

International Workshop on Programming Multi-Agent Systems   Program Committee Member ProMAS 2012

Mathematical Reviews   MR Reviewer 2011

Algolog Multi-Agent Programming Seminar   Organization Committee Chair AMAPS 2011

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2011

International Workshop on Data, Logic and Inconsistency   Program Committee Member DALI 2011

International Workshop on Programming Multi-Agent Systems   Program Committee Member ProMAS 2011

World Congress on Computer Science and Information Engineering   Program Committee Member CSIE 2011

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2010

Talk by Mordechai (Moti) Ben-Ari 10 December 2010

Talk by Klaus Robering 25 November 2010

ESSLLI - European Summer School in Logic, Language and Information   Local Organization Committee Member 2010

FLoC - Federated Logic Conference   Association for Symbolic Logic Member 2010

Using and Teaching Logic and Machine Learning for Modeling Cognitive Processes   Talk by Anders Søgaard - Host 2009

International Workshop on Methods for Modalities   Program Committee Member M4M 2009

International Conference on Intelligent Systems and Agents   Program Committee Member ISA 2009

Current and Planned Educational Initiatives in AI at the IT University of Copenhagen   Talk by Rune Møller Jensen - Host 2009

Combining Logics & Proving Paraconsistent, Many-Valued and Modal Logics by Handling Polynomials   Talks by Walter Carnielli (State University of Campinas / Brazil) - Host 2008

International Workshop on Constraints and Language Processing   Organization Committee Co-Chair & Program Committee Co-Chair CSLP 2008

Lorenzen-Style Dialog Games for Classical Natural Deduction and Sequent Calculus   Talk by Morten Heine Sørensen (Formalit) - Host 2008

International Workshop on Constraints and Language Processing   Organization Committee Co-Chair & Program Committee Co-Chair CSLP 2007

International and Interdisciplinary Conference on Modeling and Using Context   Organization Committee Member CONTEXT 2007

International Workshop on Hybrid Logic at European Summer School in Logic, Language and Information   Organization Committee Member & Program Committee Member HyLo 2007

Tableau-Based Decision Procedures for Modal Logics   Talk by Rajeev Goré (Australian National University) - Host 2007

Logiweb   Talk by Klaus Grue (University of Copenhagen) - Host 2007

International Workshop on Hybrid Logic   Organization Committee Member & Program Committee Member HyLo 2006

International Workshop on Constraints and Language Processing   Organization Committee Member & Program Committee Member CSLP 2004 / 2005 / 2006

CONTROL: Constraint Based Tools for Robust Language Processing   Principal Investigator Henning Christiansen - Danish Natural Science Research Council Grant

Theses

Nabla: A Linguistic System Based on Multi-dimensional Type Theory. PhD Thesis - Department of Computer Science DTU ID-TR-156 300 p. 1995

Meta-logical Knowledge Representation. MSc Thesis - Department of Computer Science DTU ID-E-474 112 p. 1989

Activities

Previous Affiliations: Associate Professor, Computer Science, Roskilde University (2002-2006); Assistant Professor, IMM-DTU (1999-2002); Prolog Development Center A/S (1999); Danish Defence Research Establishment (1997-1999); Tryg-Baltica A/S (1994-1996); Centre for Language Technology (1992-1994); DTU/UNI-C/CBS (1984-1992); Tårnby Gymnasium (1981-1984)

Visits Abroad: Centre for Mathematics and Computer Science (CWI), Amsterdam (6 months); Dae Duck Electronics (IAESTE), South Korea (2 months); European Organization for Nuclear Research (CERN), Geneve (3 months); Davies's School of English (EUROCENTRES), London (1 month); Institute of National Research Council of Italy (CNUCE), Pisa (2 months)

Invited Talks: University of Southern Denmark, Kolding; Royal Danish Defence College, Copenhagen; University of Copenhagen (KU); Linköping University, Sweden; University of Copenhagen Amager (KUA)

University Censor: Department of Computer Science, University of Copenhagen (DIKU); IT University of Copenhagen (ITU); Roskilde University; DTU

Projects

Nominalistic Logic (NL)

Nabla: A Linguistic System Based on Type Theory   Principal Investigator Jørgen Villadsen - Danish Research Council for the Humanities Grant

HyLoMOL: Hybrid Logic Meets Other Logics   Principal Investigator Torben Braüner - Danish Natural Science Research Council Grant

CONTROL: Constraint Based Tools for Robust Language Processing   Principal Investigator Henning Christiansen - Danish Natural Science Research Council Grant

Publications

Sole author or editor unless otherwise stated - Note that if the special "o-slash" letter in my first name is not available then use the following official spelling:  Joergen Villadsen

International Journal Publications:
The AORTA Architecture: Integrating Organizational Reasoning in Jason. With Andreas Schmidt Jensen & Virginia Dignum. Springer Lecture Notes in Computer Science 8758:127-145 2014
Combining Formal Logic and Machine Learning for Sentiment Analysis. With Niklas Christoffer Petersen. Springer Lecture Notes in Computer Science 8502:375-384 2014
Multi-Agent Programming Contest 2013: The Teams and the Design of Their Systems. With Tobias Ahlbrecht et al. Springer Lecture Notes in Computer Science 8245:366-390 2013
Engineering a Multi-Agent System in GOAL. With Andreas Schmidt Jensen, Nicolai Christian Christensen, Andreas Viktor Hess, Jannick Boese Johnsen, Øyvind Grønland Woller & Philip Bratt Ørum. Springer Lecture Notes in Computer Science 8245:329-338 2013
Belief Revision in the GOAL Agent Programming Language. With Johannes Svante Spurkeland & Andreas Schmidt Jensen. ISRN Artificial Intelligence 632319:1-11 2013
A Comparison of Organization-Centered and Agent-Centered Multi-Agent Systems. With Andreas Schmidt Jensen. Artificial Intelligence Research 2(3): 59-69 2013
Reimplementing a Multi-Agent System in Python. With Andreas Schmidt Jensen, Mikko Berggren Ettienne, Steen Vester, Kenneth Balsiger Andersen & Andreas Frøsig. Springer Lecture Notes in Computer Science 7837:205-216 2013
Implementing a Multi-Agent System in Python with an Auction-Based Agreement Approach. With Mikko Berggren Ettienne & Steen Vester. Springer Lecture Notes in Computer Science 7217:185-196 2012.
Improving Multi-Agent Systems Using Jason. With Steen Vester, Niklas Skamriis Boss & Andreas Schmidt Jensen. Annals of Mathematics and Artificial Intelligence 61: 297-307 2011
Building Multi-Agent Systems Using Jason. With Niklas Skamriis Boss & Andreas Schmidt Jensen. Annals of Mathematics and Artificial Intelligence 59: 373-388 2010
Natural Language Processing Using Lexical and Logical Combinators. With Juan Fernández Ortiz. Springer Lecture Notes in Computer Science 4079:444-446 2006
Supra-Logic: Using Transfinite Type Theory with Type Variables for Paraconsistency. Journal of Applied Non-Classical Logics 15:45-58 2005
A Paraconsistent Higher Order Logic. Springer Lecture Notes in Computer Science 3249:38-51 2004
Paraconsistent Assertions. Springer Lecture Notes in Computer Science 3187:99-113 2004
Paraconsistent Query Answering Systems. Springer Lecture Notes in Computer Science 2522:370-384 2002
Combinators for Paraconsistent Attitudes. Springer Lecture Notes in Computer Science 2099:261-278 2001

Other Scientific Publications:
Plan-Belief Revision in Jason. With Andreas Schmidt Jensen. In Proceedings of International Conference on Agents and Artificial Intelligence, p. 182-189, 2015.
The AORTA Architecture: Integrating Organizational Reasoning in Jason. With Andreas Schmidt Jensen & Virginia Dignum. In Proceedings of Engineering Multi-Agent Systems, p. 112-128, 2014
Formalizing Theatrical Performances Using Multi-Agent Organizations. With Andreas Schmidt Jensen & Johannes Svante Spurkeland. In 12th Scandinavian Conference on AI, p. 135-144, IOS Press, Amsterdam, Netherlands, 2013
Program Leadership from a Nordic Perspective - Program Leaders' Power to Influence Their Program. With Anna-Karin Högfeldt, Emma Strömberg, Anna Jerbrant, Anders Berglund, Peter Munkebo Hussmann, Päivi Kinnunen, Lauri Malmi, Johan Malmqvist & Bjørn Baggerud. Paper 186 11 p. In Proceedings of 9th International CDIO Conference, Cambridge, Massachusetts, 2013
Program Leadership from a Nordic Perspective - Managing Education Development. With Anna-Karin Högfeldt, Ann Cornell, Mikael Cronhjort, Anna Jerbrant, Reidar Lyng, Raimo Kantola, Lauri Malmi, Ulrika Lundqvist, Johan Malmqvist, Peter Munkebo Hussmann, Helge Brattebø & Tim Torvatn. Paper WB3 20 p. In Proceedings of 8th International CDIO Conference, Brisbane, Australia, 2012
Paraconsistent Computational Logic. With Andreas Schmidt Jensen. In Patrick Blackburn, Klaus Frovin Jørgensen, Neil Jones & Erik Palmgren, Editors, 8th Scandinavian Logic Symposium, p. 59-61, 2012
SyntaxTrain: Relieving the Pain of Learning Syntax. With Andreas Leon Aagaard Moth & Mordechai Ben-Ari. In Proceedings of the 16th Annual SIGCSE Conference on Innovation and Technology in Computer Science Education, ITiCSE, p. 387, Darmstadt, Germany, 2011
Developing Artificial Herders Using Jason. With Niklas Skamriis Boss & Andreas Schmidt Jensen. In CLIMA Proceedings p. 193-197 Germany 2009
Infinite-Valued Propositional Type Theory for Semantics. In Jean-Yves Béziau & Alexandre Costa-Leite, Editors, Dimensions of Logical Concepts. UNICAMP p. 277-297, Campinas, Brazil 2009
Nominalistic Logic (Extended Abstract). Computing Research Repository (CoRR) 0812.4814 3 p. 2008
Nominalistic Logic: From Naive Set Theory to Intensional Type Theory. In Klaus Robering, Editor, New Approaches to Classes and Concepts. Volume 14 of Studies in Logic, p. 57-85, College Publications, London, UK, 2008
International Workshop on Constraints and Language Processing. Editors Jørgen Villadsen & Henning Christiansen - Proceedings 94 p. ESSLLI, Hamburg, Germany 2008
International Workshop on Constraints and Language Processing. Editors Henning Christiansen & Jørgen Villadsen - Proceedings 101 p. CONTEXT, Roskilde, Denmark 2007
International Workshop on Hybrid Logic. Editors Jørgen Villadsen, Thomas Bolander & Torben Braüner - Proceedings 90 p. ESSLLI, Dublin, Ireland 2007
Many-Valued Modal Logic. Hybrid Logic Workshop - 6 p. Denmark 2007
Proceedings of the International Workshop on Hybrid Logic (HyLo 2006). Editors Patrick Blackburn, Thomas Bolander, Torben Braüner, Valeria de Paiva & Jørgen Villadsen - Elsevier ENTCS 174(6) p. 1-148 2007
International Workshop on Hybrid Logic. Editors Patrick Blackburn, Thomas Bolander, Torben Braüner, Valeria de Paiva & Jørgen Villadsen - Preliminary Proceedings 138 p. FLoC, Seattle, USA 2006
Nominalization in Intensional Type Theory. LICS Short Presentation 2 p. 2006
On Intensional Type Theory. International Conference on Computational, Foundational and Philosophical Issues in Non-Standard Set Theories - 6 p. Denmark 2006
Notes on Data Structures and Algorithms. Notes in Computer Science - Roskilde University 50 p. Denmark 2006
International Workshop on Constraint Solving and Language Processing. Editors Henning Christiansen & Jørgen Villadsen - Proceedings 65 p. Denmark 2005
Constraint Solving and Language Processing. Editors Henning Christiansen, Peter Rossen Skadhauge & Jørgen Villadsen - Springer LNCS/LNAI 3438 205 p. 2005
Infinite-Valued Propositional Type Theory for Semantics. In Handbook of the First World Congress and School on Universal Logic p. 102 Switzerland 2005
International Workshop on Constraint Solving and Language Processing. Editors Henning Christiansen, Peter Rossen Skadhauge & Jørgen Villadsen - Proceedings 165 p. Denmark 2004
Multi-dimensional Type Theory: Rules, Categories, and Combinators for Syntax and Semantics. In CSLP Proceedings p. 160-165 Denmark 2004
Studies in Logic and Practical Reasoning. Seminar on Information Navigation - 4 p. Denmark 2004
User Interfaces for Automated Reasoning Systems. In HCI Proceedings p. 95-98 Denmark 2003
Operational Semantics of an Imperative Language in Definite Clauses. In AGP Procedings p. 337-349 Italy 2003
Supra-Logic: Using Transfinite Type Theory with Type Variables for Paraconsistency. In WCP Proceedings p. 73 France 2003
International Workshop on Paraconsistent Computational Logic. Editors Hendrik Decker, Jørgen Villadsen & Toshiharu Waragai - Proceedings 134 p. Denmark 2002
A Paraconsistent Higher Order Logic. In PCL Proceedings p. 33-49 Denmark 2002
Paraconsistent Knowledge Bases and Many-Valued Logic. In BALT Proceedings p. 77-90 Estonia 2002
The Status of Stable Quicksort. Standard Template Library Workshop - 4 p. Denmark 2001
On Programs in Rational Agents. In NWPT Proceedings p. 8 Denmark 2001
Meaning and Partiality Revised. In SCAI Proceedings p. 163-164 IOS Press 2001
Logic Based on Semiotics. In NASS Proceedings p. 39-40 Denmark 2000
[9 Publications 1989-1999]

Scientific Dissemination / Industrial Collaborations / Information Technology Patents / Postdoc Positions / PhD Supervision

Obsolete Homepage akira.ruc.dk/~jv/   Online Materials


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