A chaotic approach to maintain the population diversity of genetic algorithm in network training.

Abstract:

:The concept of chaos being radically different from statistical randomness is introduced into chemometrics research. The chaotic system that is deterministic with underlying patterns and inherent ability in searching the space of interest has been employed to improve the performance of chemometric algorithms. In this paper, a chaotic mutation is introduced into the genetic algorithm (GA) which is used for artificial neural network (ANN) training. The chaotic algorithm is very efficient in maintaining the population diversity during the evolution process of GA. The proposed algorithm CGANN has been testified by prediction of vibrational frequencies of octahedral hexahalides from some selected molecular parameters.

journal_name

Comput Biol Chem

authors

Lü Q,Shen G,Yu R

doi

10.1016/s1476-9271(02)00083-x

keywords:

subject

Has Abstract

pub_date

2003-07-01 00:00:00

pages

363-71

issue

3

eissn

1476-9271

issn

1476-928X

pii

S147692710200083X

journal_volume

27

pub_type

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