A proof procedure for normal default the
โ
N. Obeid
๐
Article
๐
1996
๐
Springer US
๐
English
โ 854 KB
Recent research by Delgrande [6] and Geffner and Pearl suggests two different semantic interpretations for normal defaults with one single representation as conditional sentences. However, they both need additional formal mechanisms for handling irrelevant information when their approaches are appl