2131 search results - page 269 / 427 » Optimal Difference Operator Selection |
133
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CIKM
2009
Springer
15 years 28 days ago
2009
Springer
Traditional models of information retrieval assume documents are independently relevant. But when the goal is retrieving diverse or novel information about a topic, retrieval mode...
140
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IDEAS
2008
IEEE
15 years 9 months ago
2008
IEEE
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...
157
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GI
1998
Springer
15 years 7 months ago
1998
Springer
"KnowledgeMiner" was designed to support the knowledge extraction process on a highly automated level. Implemented are 3 different GMDH-type self-organizing modeling algo...
129
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EDBT
2004
ACM
16 years 3 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
129
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ICCD
2008
IEEE
16 years 2 days ago
2008
IEEE
Abstract— Over the last decade, the design of ultra-lowpower digital circuits in subthreshold regime has been driven by the quest for minimum energy per operation. In this contri...