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Belief Revision Games

Abstract : Belief revision games (BRGs) are concerned with the dynamics of the beliefs of a group of communicating agents. BRGs are “zero-player” games where at each step every agent revises her own beliefs by taking account for the beliefs of her acquaintances. Each agent is associated with a belief state defined on some finite propositional language. We provide a general definition for such games where each agent has her own revision policy, and show that the belief sequences of agents can always be finitely characterized. We then define a set of revision policies based on belief merging operators. We point out a set of appealing properties for BRGs and investigate the extent to which these properties are satisfied by the merging-based policies under consideration.
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Contributor : Lip6 Publications <>
Submitted on : Wednesday, October 7, 2015 - 11:19:55 AM
Last modification on : Tuesday, December 3, 2019 - 7:48:03 PM


  • HAL Id : hal-01212766, version 1


Nicolas Schwind, Katsumi Inoue, Gauvain Bourgne, Sébastien Konieczny, Pierre Marquis. Belief Revision Games. The Twenty-Ninth AAAI Conference on Artificial Intelligence, AAAI 2015, Jan 2015, Austin, Texas, United States. pp.1590-1596. ⟨hal-01212766⟩



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