Objeto de conferencia
Belief revision and relevance
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Author
Falappa, Marcelo Alejandro
Maguitman, Ana Gabriela
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Abstract
The aim of this work is to relate two apparently independent concepts as belief revision and relevance. We propose a formal characterization for the notion of (ir)relevance by means of a set of postulates. Then we define (ir)relevance using change operators and we show that the contraction operations of the AGM model can be modeled through (ir)relevance relations and vice versa. Eje: Aspectos teóricos de la inteligencia artificial Red de Universidades con Carreras en Informática (RedUNCI)