A New Approach To Base Revision

Di Giusto, Paolo and Governatori, Guido (1999). A New Approach To Base Revision. In: Pedro Barahona and Jose Julio Alferes, Progress in artificial intelligence : 9th Portuguese Conference on Artificial Intelligence, EPIA'99. 9th Portuguese Conference on Artificial Intelligence, Evora, Portugal, (327-341). 21-24 September 1999.

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Name Description MIMEType Size Downloads
Author Di Giusto, Paolo
Governatori, Guido
Title of paper A New Approach To Base Revision
Conference name 9th Portuguese Conference on Artificial Intelligence
Conference location Evora, Portugal
Conference dates 21-24 September 1999
Proceedings title Progress in artificial intelligence : 9th Portuguese Conference on Artificial Intelligence, EPIA'99
Journal name Lecture notes in computer science
Place of Publication Berlin, Germany
Publisher Springer
Publication Year 1999
Year available 1999
Sub-type Fully published paper
ISBN 354066548X
9783540665489
Editor Pedro Barahona
Jose Julio Alferes
Volume 1695
Start page 327
End page 341
Total pages 15
Language eng
Abstract/Summary We present three approaches to revision of belief bases, which are also examined in the case in which the sentences in the base are partitioned between those which can and those which cannot be changed; the approaches are shown to be semantically equivalent. A new approach is then presented, based on the modification of individual rules, instead of deletion. The resulting base is semantically equivalent to that generated by the other approaches, in the sense that it has the same models, but the rule part alone has fewer models, that is, is subjected to a smaller change.
Keyword base revision
belief revision
AGM postulates
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Non-UQ

 
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Created: Mon, 21 Mar 2005, 10:00:00 EST by Guido Governatori on behalf of School of Information Technol and Elec Engineering