6004 search results - page 163 / 1201 » Parallelizing query optimization |
67
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TODS
1998
15 years 14 days ago
1998
PVLDB
2010
14 years 11 months ago
2010
PACT
1997
Springer
15 years 5 months ago
1997
Springer
Abstract. In this paper, we apply a competitive coevolutionary approach using loosely coupled genetic algorithms to a distributed optimization of the Rosenbrock's function. Th...
101
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BTW
2005
Springer
15 years 6 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
137
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COLT
2010
Springer
14 years 10 months ago
2010
Springer
Bandit convex optimization is a special case of online convex optimization with partial information. In this setting, a player attempts to minimize a sequence of adversarially gen...