3969 search results - page 463 / 794 » Query Processing Using Ontologies |
273
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...
197
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EDBTW
2004
Springer
15 years 11 months ago
2004
Springer
Many users and applications require the integration of semi-structured data from autonomous, heterogeneous Web sources. Over the last years mediator systems have emerged that use d...
177
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
Our work concerns the elucidation of the cancer (epi)genome, transcriptome and proteome to better understand the complex interplay between a cancer cell's molecular state and ...
180
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AAMAS
2002
Springer
15 years 6 months ago
2002
Springer
Service matchmaking among heterogeneous software agents in the Internet is usually done dynamically and must be efficient. There is an obvious trade-off between the quality and eff...
175
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ERCIMDL
2000
Springer
15 years 10 months ago
2000
Springer
The OASIS (Ontologically Augmented Spatial Information System) project explores terminology systems for thematic and spatial access in digital library applications. A prototype im...