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FLAIRS
2007
13 years 10 months ago
Some Spatial and Spatio-Temporal Operators Derived from the Topological View of Knowledge
In this paper, we extend Moss and Parikh’s approach to reasoning about topological properties of knowledge. We turn that system in a spatio-temporal direction by successively ad...
Bernhard Heinemann
DALT
2008
Springer
13 years 9 months ago
Model-Checking Strategic Ability and Knowledge of the Past of Communicating Coalitions
We propose a variant of alternating time temporal logic (ATL) with imperfect information, perfect recall, epistemic modalities for the past and strategies which are required to be ...
Dimitar P. Guelev, Catalin Dima
AAAI
2010
13 years 9 months ago
Soundness Preserving Approximation for TBox Reasoning
Large scale ontology applications require efficient and robust description logic (DL) reasoning services. Expressive DLs usually have very high worst case complexity while tractab...
Yuan Ren, Jeff Z. Pan, Yuting Zhao
AAAI
2010
13 years 9 months ago
Symmetry Detection in General Game Playing
We develop a method for detecting symmetries in arbitrary games and exploiting these symmetries when using tree search to play the game. Games in the General Game Playing domain a...
Stephan Schiffel
AAAI
2010
13 years 9 months ago
Lifting Rationality Assumptions in Binary Aggregation
We consider problems where several individuals each need to make a yes/no choice regarding a number of issues and these choices then need to be aggregated into a collective choice...
Umberto Grandi, Ulle Endriss