2332 search results - page 159 / 467 » AIS and Semantic Query |
201
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CORR
2011
Springer
15 years 19 days ago
2011
Springer
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
183
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FLAIRS
2007
15 years 8 months ago
2007
The basic aim of the model proposed here is to automatically build semantic metatext structure for texts that would allow us to search and extract discourse and semantic informati...
194
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
For effective retrieval of visual information, statistical learning plays a pivotal role. Statistical learning in such a context faces at least two major mathematical challenges: ...
142
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NDJFL
2000
15 years 5 months ago
2000
We present an approach to combining three areas of research which we claim are all based on information theory: knowledge representation in Artificial Intelligence and Cognitive Sc...
144
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RIAO
2007
15 years 7 months ago
2007
Web semantic access in specific domains calls for specialized search engines with enhanced semantic querying and indexing capacities, which pertain both to information retrieval (...