Cheriton School of Computer Science
University of Waterloo
Co-Director, Waterloo AI Institute, University of Waterloo, 2018-2021.
Associate Director, Computer Science, University of Waterloo, 2018-2020.
Chair, Academic Freedom and Tenure Committee, Faculty Association of the University of Waterloo, 2012-2014.
Member of the Senate, University of Waterloo, 2008-2011.
Director of Infrastructure, Computer Science, University of Waterloo, 2007-2009.
Director of Graduate Studies, Computer Science, University of Waterloo, 2002-2004.
Associate Chair (Undergraduate), Computing Science, University of Alberta, 1999-2000.
Computational Intelligence
Associate Editor, 2015-2021
Artificial Intelligence
Associate Editor, 2009-2016
Awards Committee, 2012, 2013
ACM Trans. on Intelligent Systems
and Technology
Associate Editor, 2010-2016
Constraints
Advisory Board Member, 2010-2015
Editor-in-Chief, 2005-2009
Editorial Board Member, 1995-2004
Journal of Artificial Intelligence Research
Advisory Board Member, 2002-2004
Associate Editor, 1999-2001
Editorial Board Member, 1996-1998
User Modeling and User-Adapted Interaction
Editorial Board Member, 1996-1999
Mathematics and Artificial Intelligence
Guest Editor (with Fahiem Bacchus), Special issue, 44(4), 2005
International Conference on Principles and Practice of Constraint Programming
Program committee member, 26th International Conference (CP-2020)
Program committee member, 25th International Conference (CP-2019)
Program committee member, 24th International Conference (CP-2018)
Program committee member, 23rd International Conference (CP-2017)
Program committee member, 21st International Conference (CP-2015)
Program committee member, 19th International Conference (CP 2013)
Program committee member, 17th International Conference (CP 2011)
Program committee member, 16th International Conference (CP 2010)
Program committee member, 15th International Conference (CP 2009)
Program committee member, 14th International Conference (CP 2008)
Program committee member, 13th International Conference (CP 2007)
Program committee member, 12th International Conference (CP 2006)
Program Chair, 11th International Conference (CP 2005)
Conference Co-Chair, Tenth International Conference (CP 2004)
Program committee member, Ninth International Conference (CP 2003)
Workshop Chair, Eighth International Conference (CP 2002)
Program committee member, Sixth International Conference (CP 2000)
Program committee member, Fifth International Conference (CP99)
Program committee member, Fourth International Conference (CP98)
Program committee member, Third International Conference (CP97)
Publicity Chair, Second International Conference (CP96)
Program committee member, First International Conference (CP95)
Conference of the Association for Artificial Intelligence
Program committee member, 36th National Conference (AAAI-2021)
Program committee member, 34th National Conference (AAAI-2019)
Program committee member, 33rd National Conference (AAAI-2018)
Senior program committee member, 29th National Conference (AAAI-2015)
Senior program committee member, 27th National Conference (AAAI-2013)
Senior program committee member, 26th National Conference (AAAI-2012)
Senior program committee member, 24th National Conference (AAAI-2010)
Senior program committee member, 23nd National Conference (AAAI-2008)
Senior program committee member, 22nd National Conference (AAAI-2007)
Senior program committee member, 21st National Conference (AAAI-2006)
Program committee member, Twentieth National Conference (AAAI-2005)
Program committee member, Nineteenth National Conference (AAAI-2004)
Senior program committee member, Eighteenth National Conference (AAAI-2002)
Senior program committee member, Seventeenth National Conference (AAAI-2000)
Program committee member, Sixteenth National Conference (AAAI-99)
Program committee member, Fifteenth National Conference (AAAI-98)
Program committee member, Fourteenth National Conference (AAAI-97)
Program committee member, Thirteenth National Conference (AAAI-96)
Program committee member, Twelfth National Conference (AAAI-94)
Program committee member, Eleventh National Conference (AAAI-93)
Canadian Conference on Artificial Intelligence
Program committee member, 30th Conference (AI-2017)
Program committee member, 29th Conference (AI-2016)
Program committee member, 28th Conference (AI-2015)
Program Co-Chair, 27th Conference (AI 2014)
Program committee member, 26th Conference (AI 2013)
Program committee member, 25th Conference (AI 2012)
Program committee member, 24nd Conference (AI 2011)
Program committee member, 23nd Conference (AI 2010)
Program committee member, 22nd Conference (AI 2009)
Program committee member, 21st Conference (AI 2008)
Program committee member, Twentieth Conference (AI 2007)
Program committee member, Nineteenth Conference (AI 2006)
Program committee member, Eighteenth Conference (AI 2005)
Program committee member, Seventeenth Conference (AI 2004)
Program committee member, Sixteenth Conference (AI 2003)
Program committee member, Fifteenth Conference (AI 2002)
Program committee member, Fourteenth Conference (AI 2001)
Program committee member, Thirteenth Conference (AI 2000)
Program committee member, Twelfth Conference (AI'98)
Reviewer, AI'88, AI'90, AI'92, AI'94, AI'96
International Joint Conference on Artificial Intelligence
Area chair, 30th International Joint Conference (IJCAI-21)
Senior program committee member, 29th International Joint Conference (IJCAI-20)
Senior program committee member, 28th International Joint Conference (IJCAI-19)
Senior program committee member, 27th International Joint Conference (IJCAI-18)
Program committee member, 26th International Joint Conference (IJCAI-17)
Senior program committee member, 23rd International Joint Conference (IJCAI-13)
Senior program committee member, 22nd International Joint Conference (IJCAI-11)
Program committee member, 21st International Joint Conference (IJCAI-09)
Workshop Chair, Seventeenth International Joint Conference (IJCAI-2001)
Reviewer, IJCAI-89, IJCAI-91, IJCAI-95, IJCAI-97, IJCAI-2001,
IJCAI-2003, IJCAI-2007
International Symposium on Artificial Intelligence and Mathematics
Program committee member, Eleventh International Symposium (2010)
Program committee member, Tenth International Symposium (2008)
Program committee member, Ninth International Symposium (2006)
Program Co-Chair, Eighth International Symposium (2004)
Program committee member, Seventh International Symposium (2002)
Program committee member, Sixth International Symposium (2000)
Program committee member, Fifth International Symposium (1998)
International Symposium on Temporal Representation and Reasoning
Program committee member, Sixteenth International Symposium (TIME-2009)
Program committee member, Eleventh International Symposium (TIME-2004)
Program committee member, Tenth International Symposium (TIME-2003)
Program committee member, Ninth International Symposium (TIME-2002)
Program committee member, Eighth International Symposium (TIME-2001)
Program committee member, Fifth International Workshop (TIME-98)
Program committee member, Third International Workshop (TIME-96)
Program committee member, Second International Workshop (TIME-95)
European Conference on Artificial Intelligence
Program committee member, 20th Biennial Conference (ECAI-2012)
Program committee member, 19th Biennial Conference (ECAI-2010)
Program committee member, 18th Biennial Conference (ECAI-2008)
Program committee member, 17th Biennial Conference (ECAI-2006)
Program committee member, Thirteenth Biennial Conference (ECAI-98)
Reviewer, ECAI-2002
International Conference on User Modeling
Co-Chair, Doctoral Consortium, Fifth International Conference (UM-96)
Program committee member, Fifth International Conference (UM-96)
Program committee member, Third International Workshop (UM-92)
Other program committee memberships:
Int'l Conf.~on Principles of Knowledge
Representation and Reasoning (KR'94, KR'98)
Conference of the Pacific Assoc.~for Comput.~Linguistics
(1993, 1999, 2001)
Student Sessions, 31st Annual Meeting of the ACL (ACL-93)
SIGART/AAAI 2002 Doctoral Consortium
27th Australasian Computer Science Conference (ACSC-2004)