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» (De)Composition of Situation Calculus Theories
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AAAI
2000
13 years 8 months ago
From Causal Theories to Successor State Axioms and STRIPS-Like Systems
We describe a system for specifying the effects of actions. Unlike those commonly used in AI planning, our system uses an action description language that allows one to specify th...
Fangzhen Lin
AAAI
2007
13 years 9 months ago
A Logical Theory of Coordination and Joint Ability
A team of agents is jointly able to achieve a goal if despite any incomplete knowledge they may have about the world or each other, they still know enough to be able to get to a g...
Hojjat Ghaderi, Hector J. Levesque, Yves Lesp&eacu...
ICAS
2006
IEEE
136views Robotics» more  ICAS 2006»
14 years 1 months ago
Addressing the Signal Grounding Problem for Autonomic Systems
This paper is concerned with the problem of intrinsically assigning meaning to the signals responsible for autonomic responses in a system. Without an associated cognitive system,...
Martin Randles, A. Taleb-Bendiab, Philip Miseldine
BIRTHDAY
2009
Springer
14 years 2 months ago
A Semantical Account of Progression in the Presence of Defaults
In previous work, we proposed a modal fragment of the situation calculus called ES, which fully captures Reiter’s basic action theories. ES also has epistemic features, includin...
Gerhard Lakemeyer, Hector J. Levesque
IJCAI
2001
13 years 8 months ago
Computing Strongest Necessary and Weakest Sufficient Conditions of First-Order Formulas
A technique is proposed for computing the weakest sufficient (wsc) and strongest necessary (snc) conditions for formulas in an expressive fragment of first-order logic using quant...
Patrick Doherty, Witold Lukaszewicz, Andrzej Szala...