Logical Omniscience and the Cost of Deliberation

  • Authors:
  • Natasha Alechina;Brian Logan

  • Affiliations:
  • -;-

  • Venue:
  • LPAR '01 Proceedings of the Artificial Intelligence on Logic for Programming
  • Year:
  • 2001

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Abstract

Logical omniscience is a well known problem which makes traditional modal logics of knowledge, belief and intentions somewhat unrealistic from the point of view of modelling the behaviour of a resource bounded agent. We propose two logics which take into account 'deliberation time' but use a more or less standard possible worlds semantics with classical possible worlds.