5434 search results - page 304 / 1087 » Semantic information portals |
187
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BTW
2003
Springer
15 years 12 months ago
2003
Springer
Abstract: Query languages for XML such as XPath or XQuery support Boolean retrieval where a query result is a (possibly restructured) subset of XML elements or entire documents tha...
178
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EGOV
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. As the e-government domain is about to become a field of application for Semantic Web technologies, the actors involved still lack reasoning to decide on critical issues ...
179
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KDD
1994
ACM
15 years 10 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
182
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AINA
2004
IEEE
15 years 10 months ago
2004
IEEE
P2P systems are a revival paradigm for information sharing among distributed nodes in the network. Currently, many research projects or practical applications have emerged from th...
203
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CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Extraction and utilization of high-level semantic features are critical for more effective video retrieval. However, the performance of video retrieval hasn't benefited much d...