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IGPL
2010
132views more  IGPL 2010»
9 years 25 days ago
Changing legal systems: legal abrogations and annulments in Defeasible Logic
In this paper we investigate how to represent and reason about legal abrogations and annulments in Defeasible Logic. We examine some options that embed in this setting, and in simi...
Guido Governatori, Antonino Rotolo
CAEPIA
2009
Springer
9 years 3 months ago
Base Belief Change for Finitary Monotonic Logics
We slightly improve on characterization results already in the literature for base revision. We show that in order to axiomatically characterize revision operators in a logic the o...
Pere Pardo, Pilar Dellunde, Lluis Godo
UAI
2003
9 years 3 months ago
On revising fuzzy belief bases
We look at the problem of revising fuzzy belief bases, i.e., belief base revision in which both formulas in the base as well as revision-input formulas can come attached with varyi...
Richard Booth, Eva Richter
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