Evolutionary dynamics of evolutionary programming in noisy environment

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 13 Nov 2002Publisher:IEEEJournal:Proceedings of the 2001 Congress on Evolutionary Computation (IEEE Cat. No.01TH8546), volume 1, pages 17-24

Authors: Yoshiyuki Matsumura; Kazuhiro Ohkura; Kanji Ueda;

doi: 10.1109/cec.2001.934365

Evolutionary dynamics of evolutionary programming in noisy environment

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Abstract

The effect of noise on the evolutionary dynamics of evolutionary programming (EP) is empirically observed using three different statistical values. These are: (1) the averaged best function values, (2) the average of the strategy parameters, and (3) Hotelling's T/sup 2/ of real values. The classical EP (CEP) of D.B. Fogel (1995), the fast EP (FEP) of X. Yao & Y. Liu (1996) and our extended, robust EP (REP) (Y. Matsumura, K. Ohkura & K. Ueda, 1999) are adopted for the observation. We show that REP performs more robustly than CEP and FEP for six noisy test functions.

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Kobe University
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