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Belief change

Author: Booth, R ; Meyer, T Date: Aug 2011 In this paper the authors present a brief overview of belief change, a research area concerned with the question of how a rational agent ought to change its mind in the face of new, possibly conflicting, information. The authors limit themselves ... Read more
Double preference relations for generalised belief change

Author: Booth, R ; Chopra, S ; Meyer, T ; Ghose, A Date: Nov 2010 Many belief change formalisms employ plausibility orderings over the set of possible worlds to determine how the beliefs of an agent ought to be modified after the receipt of a new epistemic input. While most such possible world semantics ... Read more
Equilibria in social belief removal [Journal article]

Author: Booth, R ; Meyer, T Date: Aug 2010 In studies of multi-agent interaction, especially in game theory, the notion of equilibrium often plays a prominent role. A typical scenario for the belief merging problem is one in which several agents pool their beliefs together to form a ... Read more
A general family of preferential belief removal operators

Author: Booth, R ; Meyer, T ; Sombattheera, C Date: May 2012 Most belief change operators in the AGM tradition assume an underlying plausibility ordering over the possible worlds which is transitive and complete. A unifying structure for these operators, based on supplementing the plausibility ordering ... Read more
How to revise a total preorder

Author: Booth, R ; Meyer, T Date: Feb 2011 Most approaches to iterated belief revision are accompanied by some motivation for the use of the proposed revision operator (or family of operators), and typically encode enough information in the epistemic state of an agent for uniquely ... Read more
PTL: A Propositional Typicality Logic

Author: Booth, R ; Meyer, T ; Varzinczak, I Date: Sep 2012 We introduce Propositional Typicality Logic (PTL), a logic for reasoning about typicality. We do so by enriching classical propositional logic with a typicality operator of which the intuition is to capture the most typical (or normal) ... Read more

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Browsing by Subject "Belief revision"

Browsing by Subject "Belief revision"

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