6004 search results - page 536 / 1201 » Parallelizing query optimization |
163
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper, an optimization based learning method is proposed for image retrieval from graph model point of view. Firstly, image retrieval is formulated as a regularized optimi...
132
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
In a variety of applications, ranging from data integration to distributed query evaluation, there is a need to obtain sets of data items from several sources (peers) and compute ...
169
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AMW
2010
15 years 8 months ago
2010
Traditional optimizers fail to pick good execution plans, when faced with increasingly complex queries and large data sets. This failure is even more acute in the context of XQuery...
153
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BNCOD
2006
15 years 8 months ago
2006
We examine the problem of producing the optimal evaluation order for queries containing joins, selections, and maps. Specifically, we look at the case where common subexpressions i...
181
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ICPP
2008
IEEE
16 years 1 months ago
2008
IEEE
Numerical simulations in computational physics, biology, and finance, often require the use of high quality and efficient parallel random number generators. We design and optimi...