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2010

Deductive coherence and norm adoption

12 years 5 days ago
Deductive coherence and norm adoption
This paper is a contribution to the formalisation of Thagard’s coherence theory. The term coherence is defined as the quality or the state of cohering, especially a logical, orderly, and aesthetically consistent relationship of parts. A coherent set is interdependent such that every element in it contributes to the coherence. We take Thagard’s proposal of a coherence set as that of maximising satisfaction of constraints between elements and explore its use in normative multiagent systems. In particular, we interpret coherence maximisation as a decision-making criterion for norm adoption. We first provide a general coherence framework with the necessary computing tools. Later we introduce a proof-theoretic characterisation of a particular type of coherence, namely the deductive coherence based on Thagard’s principles, and derive a mechanism to compute coherence values between elements in a deductive coherence graph. Our use of graded logic helps us to incorporate reasoning under ...
Sindhu Joseph, Carles Sierra, W. Marco Schorlemmer
Added 27 Jan 2011
Updated 27 Jan 2011
Type Journal
Year 2010
Where IGPL
Authors Sindhu Joseph, Carles Sierra, W. Marco Schorlemmer, Pilar Dellunde
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