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Permissive Belief Revision

  • Maria R. Cravo
  • João P. Cachopo
  • Ana C. Cachopo
  • João P. Martins
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2258)

Abstract

We propose a new operation of belief revision, called permissive belief revision. The underlying idea of permissive belief revision is to replace the beliefs that are abandoned by traditional theories with weaker ones, entailed by them, that still keep the resulting belief set consistent. This framework allows us to keep more beliefs than what is usual using existent belief base-based revision theories.

Keywords

Belief Revision Atomic Formula Traditional Theory Default Logic Weaken Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Maria R. Cravo
    • 1
  • João P. Cachopo
    • 1
  • Ana C. Cachopo
    • 1
  • João P. Martins
    • 1
  1. 1.Dep. Eng. Informática, GIAInstituto Superior TécnicoLisboaPortugal

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