2223 search results - page 284 / 445 » Query Optimization in an OODBMS |
157
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SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
Fast query processing of complex objects, e.g. spatial or uncertain objects, depends on efficient spatial pruning of the objects’ approximations, which are typically minimum bou...
165
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
121
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Existing index selection tools rely on heuristics to efficiently search within the large space of alternative solutions and to minimize the overhead of using the query optimizer ...
118
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ER
2004
Springer
15 years 10 months ago
2004
Springer
In this paper we present a model of functional access to data that, we argue, is suitable for modeling a class of data repositories characterized by functional access, such as web ...
155
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ICCAD
2009
IEEE
15 years 2 months ago
2009
IEEE
As VLSI technology reaches 45nm technology node, leakage power optimization has become a major design challenge. Threshold voltage (vt) assignment has been extensively studied, du...