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Probabilistic Reasoning about Actions in Nonmonotonic Causal Theories

Abstract:

We present the language PC+ for probabilistic reasoning about actions, which is a generalization of the action language C+ that allows to deal with probabilistic as well as nondeterministic effects of actions. We define a formal semantics of PC+ in terms of probabilistic transitions between sets of states. Using a concept of a history and its belief state, we then show how several important problems in reasoning about actions can be concisely formulated in our formalism.

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Publisher:
Morgan Kaufmann
Publication date:
2003-01-01
URN:
uuid:dbdb33f3-92b7-4a1f-8a66-cff203e78c12
Local pid:
cs:6714
ISBN:
0-127-05664-5

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