ICTAI
2009
IEEE
13 years 2 months ago
2009
IEEE
The paper discusses a new approach to merging conflicting propositional knowledge bases which builds on the idea that consistency can often be restored by interpreting proposition...
JAIR
2007
13 years 4 months ago
2007
This paper is concerned with a class of algorithms that perform exhaustive search on propositional knowledge bases. We show that each of these algorithms defines and generates a ...
IJCAI
1997
13 years 5 months ago
1997
Tractable covers are introduced as a new ap proach to equivalence-preserving compilation of propositional knowledge bases. First, a gen eral framework is presented. Then, two ...
LPNMR
2009
Springer
13 years 11 months ago
2009
Springer
Problems arising from the revision of propositional knowledge bases have been intensively studied for two decades. Many different approaches to revision have thus been suggested, w...