437 search results - page 25 / 88 » Advanced Processing for Ontological Queries |
102
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ADBIS
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. The need for location-based services has motivated an important research effort in the efficient processing of location-dependent queries. Most of the existing approaches...
210
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ICDE
2000
IEEE
16 years 3 months ago
2000
IEEE
Most real-world database applications contain a substantial portion of time-referenced, or temporal, data. Recent advances in temporal query languages show that such database appl...
119
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SEMWEB
2007
Springer
15 years 8 months ago
2007
Springer
This paper summarizes the results of the X-SOM tool in the OAEI 2007 campaign. X-SOM is an extensible ontology mapper that combines various matching algorithms by means of a feed-f...
117
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ASWC
2008
Springer
15 years 3 months ago
2008
Springer
Today's knowledge workers have to spend a large amount of time and manual effort on creating, analyzing, and modifying textual content. While more advanced semantically-orient...
127
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KCAP
2005
ACM
15 years 7 months ago
2005
ACM
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...