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XIII Krajowa Konferencja
Warszawa, 21 - 22 września 2011
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Archiwum / Archives
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Andrzej Obuchowicz, Przemysław Prętki Analysis of Phenotypic Evolution with Symmetric alpha-Stable Mutations Symmetric alpha-stable mutations are applied to a phenotypic evolutionary algorithm based on the Evolutionary Search with Soft Selection (ESSS). The exploration and exploitation abilities of the proposed algorithms are analyzed via simulation experiments using two simple optimization tasks: minimizing the sphere function and maximizing the sum of two Gaussian peaks. The obtained results prove the important influence of the so-called surrounding effect of symmetric alpha-stable mutations on both the abilities considered.
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