Guest co-editor (with Gábor Lugosi) of the special issue on ALT 2009, to appear in Theoretical Computer Science

Guest co-editor (with John Case, Takeshi Shinohara, and Thomas Zeugmann) of the special issue on 40 years of Inductive Inference,
dedicated to Rolf Wiehagen on the occasion of his 60th birthday,
Theoretical Computer Science 397(1-3), 2008
Member (publicity chair) of the Steering Committee of the International Conference on Algorithmic Learning Theory (ALT), since 2008

Publicity chair for the 23rd Annual Conference on Learning Theory, COLT 2010, to be held in Haifa, June 27-29, 2010


Program Committee Memberships

PC co-chair (with Osmar Zaïane) for the 26th Canadian Conference on Artificial Intelligence, AI 2013, Regina, May 28-31, 2013.

PC co-chair (with Gábor Lugosi) for the 20th International Conference on Algorithmic Learning Theory, ALT 2009, Porto, October 3-5, 2009.

Further PC memberships:

24th International Conference on Algorithmic Learning Theory, ALT 2013

Workshop on Heuristics and Search for Domain-Independent Planning, HSDIP at ICAPS 2013

26th AAAI Conference on Artificial Intelligence, AAAI 2012

23rd International Conference on Algotihmic Learning Theory, ALT 2012

5th Symposium on Combinatorial Search, SoCS 2012

22nd International Joint Conference on Artificial Intelligence, IJCAI 2011 (Senior Program Committee)

22nd International Conference on Algorithmic Learning Theory, ALT 2011

24th Canadian Conference on Artificial Intelligence, Canadian AI 2011

21st International Conference on Algorithmic Learning Theory, ALT 2010

Symposium on Combinatorial Search, SoCS 2010

22nd Annual Conference on Learning Theory, COLT 2009

21st International Joint Conference on Artificial Intelligence, IJCAI 2009

19th International Conference on Algorithmic Learning Theory, ALT 2008

25th Annual International Conference on Machine Learning, ICML 2008

23rd AAAI Conference on Artificial Intelligence, AAAI 2008

31st Annual German Conference on Artificial Intelligence, KI 2008

20th Australian Joint Conference on Artificial Intelligence, AI 2007

2nd International Conference on Knowledge Science, Engineering and Management, KSEM 2007

17th International Conference on Algorithmic Learning Theory, ALT 2006

1st International Conference on Knowledge Science, Engineering and Management, KSEM 2006

2nd Workshop on Learner-Oriented Knowledge Management & KM-Oriented E-Learning, LOKMOL 2006

1st Workshop on Learner-Oriented Knowledge Management & KM-Oriented E-Learning, LOKMOL 2005

15th International Conference on Algorithmic Learning Theory, ALT 2004


Reviewing for scientific journals

Referee for the journals Information and Computation, Theoretical Computer Science, Journal of Symbolic Logic, Information Processing Letters, Artificial Intelligence, Journal of Machine Learning Research, Knowledge and Information Systems, and others