2010 | OriginalPaper | Buchkapitel
A New Selection Ratio for Large Population Sizes
verfasst von : Fabien Teytaud
Erschienen in: Applications of Evolutionary Computation
Verlag: Springer Berlin Heidelberg
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Motivated by parallel optimization, we study the Self-Adaptation algorithm for large population sizes. We first show that the current version of this algorithm does not reach the theoretical bounds, then we propose a very simple modification, in the selection part of the evolution process. We show that this simple modification leads to big improvement of the speed-up when the population size is large.