Professional Activities
Visiting Positions
- Visiting Professor (15 April - 15 May 2006), National Institute of Informatics, Artificial Intelligence Group, Japan
- Visiting Professor (1 Oct 2002 - 30 September 2006), Vrije Universiteit Brussel, Computer Science, Belgium
Chair Activities
- COIN@AAMAS: Coordination, Organisation, Institutions and Norms @ Autonomous Agents and Multi-Agent Systems: Workshop Chair, Torronto, Canada (May 2010:)<\li>
- DP@NMR08: Declarative Programming @ Non-Monotonic Reseasoning 08: DWorkshop Chair, Toronto, Canada May 2010:)<\li>
- SEA09: Software Engineering for Answer Set Programming 09: Workshop Chair, Potsdam, Germany (September 2009:) <\li>
- EUMAS08: European Multi-Agents Systems Workshop 08: Local Co-organiser, Bath, UK (December 2008:)<\li>
- SEA07: Software Engineering for Answer Set Programming 07, Workshop Chair, Phoenix, US (April 2007:)<\li>
- ASP05: Answer Set Programming: From Theorey to Implementation 07: Workshop Chair and Local Organiser, Bath, UK (September 2006:)<\li>
- ASP03: Answer Set Programming: From Theorey to Implementation 05: Workshop Chair, Messina, Italy (September 2003:)<\li>
Invited Talks
- Invited Workshop/Conference Talks
- Dagstuhl seminar on " Normative Systems "(Normas) (March 2012)
- Datalog 2.0. Oxford, UK -
A by-invitation-only workshop on the resurgence of Datalog in many different areas of computer science. (April 2010) - Logic Programming and Non-monotonic Reasoning. Potsdam, Germany. -
Researchers known for the application research in ASP were invited to submit a position paper and present their ideas in the closing session of the conference. (September 2009) - ICR International Symposium on Games, Argumentation, and Logic Programming. Luxembourg City, Luxembourg (April 2009)
- Dagstuhl seminar on " Nonmonotonic Reasoning, Answer Set Programming and Constraints " (April 2005)
- Dagstuhl seminar on " Logic Based Information Agents " (April 2004)
- Dagstuhl seminar on " Nonmonotonic Reasoning, Answer Set Programming and Constraints "
- Invited Research Talks
- Technical University of Vienna, Austria (May 2011)
- Technical University of Dresden, Germany (March 2011)
- University of Bayreuth, Germany (January 2011)
- National Institute of Informatics, Japan (May 2010)
- Imperial College London, UK. (September 2009)
- National Institute of Informatics, Japan (September 2008)
- University of Leipzig, Germany (January 2007)
- Technical University of Clausthal, Germany (January 2007)
- University of Potsdam, Germany (December 2006)
- National Institute of Informatics, Japan (May 2006)
- National Institute of Informatics, Japan (April 2006)
- Universidad Rey Juan Carlos, Spain (November 2005)
- Vrije Universiteit Brussel, Belgium (March 2005)
- Texas Tech, US (departmental) (December 2004)
- Texas Tech, US (specialist group) (December 2004)
- Universite Libre de Bruxelles, Belgium (December 2001)
- Katholieke Universiteit Leuven, Belgium (November 2001)