2332 search results - page 281 / 467 » AIS and Semantic Query |
129
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IJCAI
2007
15 years 6 months ago
2007
We introduce ProbLog, a probabilistic extension of Prolog. A ProbLog program defines a distribution over logic programs by specifying for each clause the probability that it belo...
152
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DATESO
2004
15 years 6 months ago
2004
Discovering the complex relationships between entities is one way of benefitting from the Semantic Web. This paper discusses new approaches to implementing -operators into RDF quer...
147
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PODS
2008
ACM
16 years 4 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
133
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PEPM
2007
ACM
15 years 10 months ago
2007
ACM
Program query languages and pattern-detection techniques are an essential part of program analysis and manipulation systems. Queries and patterns permit the identification of the...
172
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TSD
2007
Springer
15 years 10 months ago
2007
Springer
The world wide web is a natural setting for cross-lingual information retrieval. The European Union is a typical example of a multilingual scenario, where multiple users have to de...