6004 search results - page 163 / 1201 » Parallelizing query optimization |
TODS
1998
13 years 10 months ago
1998
PVLDB
2010
13 years 8 months ago
2010
PACT
1997
Springer
14 years 2 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...
BTW
2005
Springer
14 years 3 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...
COLT
2010
Springer
13 years 8 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...