34170 search results - page 637 / 6834 » Optimization |
177
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VLDB
2004
ACM
16 years 25 days ago
2004
ACM
Progressive Optimization (POP) is a technique to make query plans robust, and minimize need for DBA intervention, by repeatedly re-optimizing a query during runtime if the cardina...
192
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XSYM
2004
Springer
16 years 25 days ago
2004
Springer
Due to their numerous benefits, relational systems play a major role in storing XML documents. XML also benefits relational systems by providing a means to publish legacy relatio...
207
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ICNP
2003
IEEE
16 years 23 days ago
2003
IEEE
This paper targets the problem of optimal resource allocation in overlay multicast, which poses both theoretical and practical challenges. Theoretically, resource allocation among...
202
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INFOCOM
2003
IEEE
16 years 23 days ago
2003
IEEE
Abstract— Efficient bandwidth allocation strategy with simultaneous fulfillment of QoS requirement of a user in a mobile cellular network is still a critical and an important p...
177
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IPPS
2003
IEEE
16 years 23 days ago
2003
IEEE
In this paper we address the physical parallelization of a very efficient genetic algorithm (GA) known as gradual distributed real-coded GA (GD-RCGA). This search model naturally...