2987 search results - page 170 / 598 » Multiobjective Query Optimization |
116
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CEC
2010
IEEE
15 years 2 months ago
2010
IEEE
This work explores the use of clustering objectives in a Multi-Objective Genetic Algorithm (MOGA) for both, feature selection and cluster count optimization, under the application...
148
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IEEECIT
2010
IEEE
14 years 11 months ago
2010
IEEE
Abstract--We explore the idea of applying machine learning techniques to automatically infer risk-adaptive policies to reconfigure a network security architecture when the context ...
146
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SSD
2007
Springer
15 years 7 months ago
2007
Springer
We address continuously processing an aggregation join query over data streams. Queries of this type involve both join and aggregation operations, with windows specified on join ...
113
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EDBTW
2004
Springer
15 years 7 months ago
2004
Springer
—Over the past few years, XML (eXtensible Mark-up Language) has emerged as the standard for information representation and data exchange over the Internet. This paper provides a ...
116
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ECIR
2008
Springer
15 years 3 months ago
2008
Springer
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...