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Revision of Partially Ordered Information: Axiomatization, Semantics and Iteration

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Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence. Pages 376-380.

Abstract

This paper deals with iterated revision of partially ordered information. The first part of this paper concerns the Katsuno-Mendelzon’s postulates: we first point out that these postulates are not fully satisfactory since only a class of partially ordered information can be revised. We then propose a suitable definition of faithful assignment, followed by a new set of postulates and a representation theorem. The second part of this paper investigates additional postulates dedicated to iterated revision operators of partially ordered information. Three extensions of well-known iterated belief revision operations for dealing with partially ordered information are briefly presented.

Salem Benferhat, Sylvain Lagrue, and Odile Papini. 2005. Revision of Partially Ordered Information: Axiomatization, Semantics and Iteration. In Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence, IJCAI-05. IJCAI, 376–380. https://ijcai.org/proceedings/2005/190
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