1984 search results - page 265 / 397 » Variable mesh optimization for continuous optimization probl... |
155
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SIGMOD
2001
ACM
16 years 5 months ago
2001
ACM
We study the problem of generating e cient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialize...
252
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VLDB
2007
ACM
16 years 5 months ago
2007
ACM
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
150
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GECCO
2010
Springer
15 years 9 months ago
2010
Springer
The choice of which of the available strategies should be used within the Differential Evolution algorithm for a given problem is not trivial, besides being problem-dependent and...
126
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GECCO
2009
Springer
15 years 9 months ago
2009
Springer
In this work, we explore the idea that parameter setting of stochastic metaheuristics should be considered as a multiobjective problem. The so-called “performance fronts” pres...
196
Voted
GECCO
2011
Springer
14 years 8 months ago
2011
Springer
We introduce the Spacing Memetic Algorithm (SMA), a formal evolutionary model devoted to a systematic control of spacing (distances) among individuals. SMA uses search space dista...