Interval Orders, Biorders and Credibility-limited Belief Revision
arXiv:2604.27156v1 Announce Type: new Abstract: Rational belief revision is commonly viewed as being based on a preference order between possible worlds, with the resulting new belief set being those sentences true in all the most preferred models of the incoming new information. Usually, such a preference order is taken to be a total preorder. Nevertheless, there are other, more general classes of ordering that can also be employed. In this paper, we explore two such classes that have been stud
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Computer Science > Artificial Intelligence arXiv:2604.27156 (cs) [Submitted on 29 Apr 2026] Title:Interval Orders, Biorders and Credibility-limited Belief Revision Authors:Richard Booth, Ivan Varzinczak View a PDF of the paper titled Interval Orders, Biorders and Credibility-limited Belief Revision, by Richard Booth and Ivan Varzinczak View PDF HTML (experimental) Abstract:Rational belief revision is commonly viewed as being based on a preference order between possible worlds, with the resulting new belief set being those sentences true in all the most preferred models of the incoming new information. Usually, such a preference order is taken to be a total preorder. Nevertheless, there are other, more general classes of ordering that can also be employed.
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