Plan Projection as Deduction and Plan Generation as Abduction in a Context-sensitive Temporal Probability Logic

نویسندگان

  • Liem Ngo
  • Peter Haddawy
چکیده

This paper presents a theoretical framework for representing plans in a context-sensitive temporal probability logic and for reasoning about plans by constructing Bayesian networks from these knowledge bases. We provide a sound and complete network construction algorithm for evaluating plans which uses context information to index only the relevant portions of the knowledge base. We formalize plan generation as a process of abduction in our language and provide a sound and complete anytime plan generation algorithm. We show that the provided framework is capable of representing a wide range of previously proposed probabilistic action models.

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تاریخ انتشار 1995