Prolegomenon to a theory of conservative belief revision

James P. Delgrande, Abhaya C. Nayak, Maurice Pagnucco*

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

A standard intuition underlying traditional accounts of belief change is the principle of minimal change. In this paper we introduce a novel account of belief change in which the agent's belief state is modified minimally to incorporate exactly the new information. Thus a revision by p V q will result in a new belief state in which p V q is believed, but a stronger proposition (such as p A q) is not, regardless of the initial form of the belief state.

Original languageEnglish
Pages (from-to)1391-1393
Number of pages3
JournalIJCAI International Joint Conference on Artificial Intelligence
Publication statusPublished - 2003

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