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» Modeling Belief Change on Epistemic States
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ECAI
2008
Springer
13 years 9 months ago
From Belief Change to Preference Change
Various tasks need to consider preferences in a dynamic way. We start by discussing several possible meanings of preference change, and then focus on the one we think is the most n...
Jérôme Lang, Leendert van der Torre
FUIN
2010
94views more  FUIN 2010»
13 years 6 months ago
A Framework for Iterated Belief Revision Using Possibilistic Counterparts to Jeffrey's Rule
Intelligent agents require methods to revise their epistemic state as they acquire new information. Jeffrey’s rule, which extends conditioning to probabilistic inputs, is appropr...
Salem Benferhat, Didier Dubois, Henri Prade, Mary-...
CORR
2006
Springer
86views Education» more  CORR 2006»
13 years 7 months ago
Semantic results for ontic and epistemic change
We present an epistemic logic incorporating dynamic operators to describe information changing events. Such events include epistemic changes, where agents become more informed abo...
Hans P. van Ditmarsch, Barteld P. Kooi
CALCO
2007
Springer
118views Mathematics» more  CALCO 2007»
14 years 1 months ago
Coalgebraic Epistemic Update Without Change of Model
Abstract. We present a coalgebraic semantics for reasoning about information update in multi-agent systems. The novelty is that we have one structure for both states and actions an...
Corina Cîrstea, Mehrnoosh Sadrzadeh
DALT
2005
Springer
14 years 1 months ago
Complete Axiomatizations of Finite Syntactic Epistemic States
An agent who bases his actions upon explicit logical formulae has at any given point in time a finite set of formulae he has computed. Closure or consistency conditions on this se...
Thomas Ågotnes, Michal Walicki