222 search results - page 33 / 45 » Prioritizing Default Logic |
IJCAI
1989
15 years 28 days ago
1989
In this paper, we investigate technical methods to deal with exceptions, inconsistencies, and ambiguity. Existing reason maintenance systems are only suitable for some of these pr...
102
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LPNMR
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. We consider the problem of whether a given preferred answer set program can be reduced to a propositional formula. Research on this topic is of both theoretical and pract...
AAAI
1990
15 years 28 days ago
1990
Closed world reasoning is a common nonmonotonic technique that allows for dealing with negative information in knowledge and data bases. We present a detailed analysis of the comp...
CIA
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. Logic programming has often been considered less than adequate for modelling the dynamics of knowledge changing over time. In this paper we describe Evolving Logic Progra...
101
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JASIS
2000
14 years 11 months ago
2000
In the logical approach to information retrieval (IR), retrieval is considered as uncertain inference. Whereas classical IR models are based on propositional logic, we combine Dat...