2332 search results - page 183 / 467 » AIS and Semantic Query |
198
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AAAI
2012
13 years 9 months ago
2012
We tackle the problem of defining a well-founded semantics (WFS) for Datalog rules with existentially quantified variables in their heads and negations in their bodies. In partic...
190
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SCIA
2009
Springer
16 years 1 months ago
2009
Springer
We study the usefulness of intermediate semantic concepts in bridging the semantic gap in automatic video retrieval. The results of a series of large-scale retrieval experiments, w...
153
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ESWS
2007
Springer
16 years 21 days ago
2007
Springer
The Semantic Web seems to be evolving into a property-linked web of RDF data, conceptually divorced from (but physically housed in) the hyperlinked web of HTML documents. We discus...
183
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PPSWR
2005
Springer
16 years 11 hour ago
2005
Springer
Abstract. In this paper we define the basic concepts for a general language for evolution and reactivity in the Semantic Web. We do this by exposing an UML model that specifies a...
173
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BXML
2003
15 years 8 months ago
2003
Abstract: The goal of information extraction (IE) is to find desired pieces of information in natural language texts and store them in a form that is suitable for automatic queryi...