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dc.contributor.author Casini, G
dc.contributor.author Ferme, E
dc.contributor.author Meyer, T
dc.contributor.author Varzinczak, I
dc.date.accessioned 2019-03-07T09:47:20Z
dc.date.available 2019-03-07T09:47:20Z
dc.date.issued 2018-10
dc.identifier.citation Casini, G. et al. 2018. A semantic perspective on belief change in a preferential non-monotonic framework. 16th International Conference on Principles of Knowledge Representation and Reasoning, Tempe, Arizona, USA, 30 October 2018 - 2 November 2018, pp. 220-229 en_US
dc.identifier.uri https://aaai.org/ocs/index.php/KR/KR18/paper/view/18071
dc.identifier.uri http://pubs.cs.uct.ac.za/archive/00001303/01/KR_2018_paper_204.pdf
dc.identifier.uri https://aaai.org/ocs/index.php/KR/KR18/paper/view/18071/17146
dc.identifier.uri http://hdl.handle.net/10204/10749
dc.description Paper presented at the 16th International Conference on Principles of Knowledge Representation and Reasoning, Tempe, Arizona, USA, 30 October 2018 - 2 November 2018 en_US
dc.description.abstract Belief change and non-monotonic reasoning are usually viewed as two sides of the same coin, with results showing that one can formally be defined in terms of the other. In this paper we investigate the integration of the two formalisms by studying belief change for a (preferential) non-monotonic framework. We show that the standard AGM approach to belief change can be transferred to a preferential non-monotonic framework in the sense that change operations can be defined on conditional knowledge bases. We take as a point of departure the results presented by Casini and Meyer (2017), and we develop and extend such results with characterisations based on semantics and entrenchment relations, showing how some of the constructions defined for propositional logic can be lifted to our preferential non-monotonic framework. en_US
dc.language.iso en en_US
dc.publisher AAAI en_US
dc.relation.ispartofseries Worklist;22125
dc.subject Belief change en_US
dc.title A semantic perspective on belief change in a preferential non-monotonic framework en_US
dc.type Presentation en_US


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