Credibility-Limited Revision for Epistemic Spaces
Artificial Intelligence
2024-09-12 v1 Logic in Computer Science
Abstract
We consider credibility-limited revision in the framework of belief change for epistemic spaces, permitting inconsistent belief sets and inconsistent beliefs. In this unrestricted setting, the class of credibility-limited revision operators does not include any AGM revision operators. We extend the class of credibility-limited revision operators in a way that all AGM revision operators are included while keeping the original spirit of credibility-limited revision. Extended credibility-limited revision operators are defined axiomatically. A semantic characterization of extended credibility-limited revision operators that employ total preorders on possible worlds is presented.
Keywords
Cite
@article{arxiv.2409.07119,
title = {Credibility-Limited Revision for Epistemic Spaces},
author = {Kai Sauerwald},
journal= {arXiv preprint arXiv:2409.07119},
year = {2024}
}