TWODIMENSIONAL BELIEF CHANGE An Advertisement Hans Rott

Formal Models of Belief Change in Rational Agents

计算机科学;物理学

Department of Philosophy ; University of Regensburg

PID  :  81788

学科分类：计算机科学（综合）

来源: CEUR

【 摘 要 】

In this paper I compare two different the models of twodimensional belief change, namely ‘revision by comparison’ (Ferme and Rott, Artifi cial Intelligence 157, 2004) and ‘bounded revision’ (Rott, in Hommage a` Wlodek, Uppsala 2007). These revision operations are twodimensional in the sense that they take as arguments pairs consisting of an input sentence and a reference sentence. Twodimensional revision operations add a lot to the expressive power of traditional qualitative approaches to belief revision