Volume 173, Number 1, January 2009
Volume 173, Number 2, February 2009
Yuren Zhou,
Jun He,
Qing Nie:
A comparative runtime analysis of heuristic algorithms for satisfiability problems.
240-257
Volume 173, Numbers 3-4, March 2009
Tom Froese,
Tom Ziemke:
Enactive artificial intelligence: Investigating the systemic organization of life and mind.
466-500
Volume 173, Numbers 5-6, April 2009
Malte Helmert:
Concise finite-domain representations for PDDL planning tasks.
503-535
Volume 173, Numbers 7-8, May 2009
Volume 173, Numbers 9-10, June 2009
Sanjay Modgil:
Reasoning about preferences in argumentation frameworks.
901-934
Volume 173, Number 11, July 2009
Volume 173, Numbers 12-13, August 2009
Volume 173, Number 14, September 2009
Aline Deruyver,
Yann Hodé,
Luc Brun:
Image interpretation with a conceptual graph: Labeling over-segmented images and detection of unexpected objects.
1245-1265
Yong Gao:
Data reductions, fixed parameter tractability, and random weighted d-CNF satisfiability.
1343-1366
Volume 173, Number 15, October 2009
Volume 173, Numbers 16-17, November 2009
Yan Zhang,
Yi Zhou:
Knowledge forgetting: Properties and applications.
1525-1537
Volume 173, Number 18, December 2009
Paul E. Dunne:
The computational complexity of ideal semantics.
1559-1591