作者: Guido Governatori , Paolo Di Giusto
DOI:
关键词: Belief revision 、 Artificial intelligence 、 Base (topology) 、 Mathematics 、 Semantic equivalence 、 Belief base
摘要: We present three approaches to belief base revision, which are examined also in the case sentences partitioned between those can and cannot be changed; shown semantically equivalent. A new approach is then presented, based on modification of individual rules, instead deletion. The resulting equivalent that generated by other approaches, sense it has same models, but rule part alone less is, subjected a smaller change.