Mental State Ascription Using Dynamic Logic

  • Authors:
  • Michal Sindlar;Mehdi Dastani;John-Jules Meyer

  • Affiliations:
  • Univ. of Utrecht, {michal,mehdi,jj}@cs.uu.nl;Univ. of Utrecht, {michal,mehdi,jj}@cs.uu.nl;Univ. of Utrecht, {michal,mehdi,jj}@cs.uu.nl

  • Venue:
  • Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
  • Year:
  • 2010

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Abstract

In situations where the behavior of a system must be interpreted because its state is not accessible, it is useful to explain observed behavior in mentalistic terms. This paper presents a formalism based on propositional dynamic logic to model ascription of beliefs, goals, or plans on grounds of observed actions. The formalism is used to provide semantics for an existing approach to abducing the mental state of an observed agent; in doing so it is shown how behavior-producing rules can be given different explanatory interpretations.