7640 search results - page 491 / 1528 » Event Database Processing |
118
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DASFAA
2004
IEEE
15 years 10 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
175
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SSD
2009
Springer
16 years 29 days ago
2009
Springer
In the light of rapidly growing repositories capturing the movement trajectories of people in spacetime, the need for trajectory compression becomes obvious. This paper argues for ...
165
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DEXAW
2008
IEEE
16 years 26 days ago
2008
IEEE
—The ontology learning from text cycle consists of the consecutive phases of term, synonym, concept, taxonomy and relation extraction. In this paper, a proposal towards the unsup...
147
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ICDE
2006
IEEE
16 years 14 days ago
2006
IEEE
Development of sound approaches and software tools for specification, assembly, and deployment of composite Web services from independently developed components promises to enhan...
169
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IDEAS
2006
IEEE
16 years 13 days ago
2006
IEEE
Web caching and content replication techniques emerged to solve performance problems related to the Web. We propose a generic non-parametric heuristic method that integrates both ...