435 search results - page 1 / 87 » Approaches to Constructing a Stratified Merged Knowledge Bas... |
ECSQARU
2007
Springer
13 years 8 months ago
2007
Springer
Many merging operators have been proposed to merge either flat or stratified knowledge bases. The result of merging by such an operator is a flat base (or a set of models of the me...
AAAI
2006
13 years 5 months ago
2006
In this paper, we propose a family of operators for merging stratified knowledge bases under integrity constraints. The operators are defined in a model-theoretic way. Our merging...
ECSQARU
2009
Springer
13 years 8 months ago
2009
Springer
In this paper, a new algebraic representation by the non-Archimedean fields is proposed to model stratified/ranked knowledge bases. The non-Archimedean representation is in the for...
ECSQARU
2009
Springer
13 years 8 months ago
2009
Springer
Most operators for merging multiple knowledge bases (where each is a set of formulae) aim to produce a knowledge base as output that best reflects the information available in the ...
ECAI
1992
Springer
13 years 8 months ago
1992
Springer
ABSTRACT. This paper investigates the problem of finding subclasses of nonmonotonic reasoning which can be implemented efficiently. The ability to "define" propositions u...