361 search results - page 40 / 73 » Characterization of Semantics for Argument Systems |
174
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ICDT
2010
ACM
15 years 7 months ago
2010
ACM
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
158
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DASFAA
2005
IEEE
15 years 10 months ago
2005
IEEE
Formal concept analysis has become an active field of study for data analysis and knowledge discovery. A formal concept C is determined by its extent (the set of objects that fall...
121
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JANCL
2008
15 years 5 months ago
2008
Consider any logical system, what is its natural repertoire of logical operations? This question has been raised in particular for first-order logic and its extensions with genera...
146
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IJCAI
2003
15 years 6 months ago
2003
We introduce a logical formalism of irreflexivc causal production relations that possesses both a standard monotonic semantics, and a natural nonmonotonic semantics. The formalism...
143
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SPIESR
2004
15 years 6 months ago
2004
This paper presents an overview of our recent work on managing image and video data. The first half of the paper describes a representation for the semantic spatial layout of vide...