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IJCAI
2003
15 years 8 months ago
A Logic For Causal Reasoning
We introduce a logical formalism of irreflexivc causal production relations that possesses both a standard monotonic semantics, and a natural nonmonotonic semantics. The formalism...
Alexander Bochman
FLAIRS
1998
15 years 8 months ago
Incorporating Specificity in Extended Logic Programs for Belief Revision
In this papera newoperatorfor agent's implicit belief revisionis presented.Thisoperatoris conceptually based on the following requirement:anagent should find first anexplanat...
Berilhes Borges Garcia, José Gabriel Pereir...
JCP
2008
104views more  JCP 2008»
15 years 6 months ago
Trusted Decision Mechanism Based on Fuzzy Logic for Open Network
Trust mechanism will be an important trend in the field of security for open network. But, as an important factor risk is little considered in trust model. In this paper, Further w...
Lin Zhang, Ruchuan Wang, Haiyan Wang
163
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COMBINATORICS
2002
87views more  COMBINATORICS 2002»
15 years 6 months ago
Map Genus, Forbidden Maps, and Monadic Second-Order Logic
A map is a graph equipped with a circular order of edges around each vertex. These circular orders represent local planar embeddings. The genus of a map is the minimal genus of an...
Bruno Courcelle, V. Dussaux
IS
2002
15 years 6 months ago
Pushing extrema aggregates to optimize logic queries
In this paper, we explore the possibility of transforming queries with minimum and maximum predicates into equivalent queries that can be computed more efficiently. The main contr...
Filippo Furfaro, Sergio Greco, Sumit Ganguly, Carl...