A new differential evolution with wavelet theory based mutation operation

J. C.Y. Lai; Hung Fat Frank Leung; S. H. Ling

doi:10.1109/CEC.2009.4983071

A new differential evolution with wavelet theory based mutation operation

J. C.Y. Lai, Hung Fat Frank Leung, S. H. Ling

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

16 Citations (Scopus)

Abstract

An improved Differential Evolution (DE) that incorporates a wavelet-based mutation operation to control the scaling factor is proposed. The wavelet theory applied is to enhance DE in exploring the solution spaces more effectively for better solutions. A suite of benchmark test functions is employed to evaluate the performance of the proposed method. It is shown empirically that the proposed method outperforms significantly the existing methods in terms of convergence speed, solution quality and solution stability.

Original language	English
Title of host publication	2009 IEEE Congress on Evolutionary Computation, CEC 2009
Pages	1116-1122
Number of pages	7
DOIs	https://doi.org/10.1109/CEC.2009.4983071
Publication status	Published - 25 Nov 2009
Event	2009 IEEE Congress on Evolutionary Computation, CEC 2009 - Trondheim, Norway Duration: 18 May 2009 → 21 May 2009

Conference

Conference	2009 IEEE Congress on Evolutionary Computation, CEC 2009
Country/Territory	Norway
City	Trondheim
Period	18/05/09 → 21/05/09

ASJC Scopus subject areas

Artificial Intelligence
Computational Theory and Mathematics
Theoretical Computer Science

More information

10.1109/CEC.2009.4983071

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A new differential evolution with wavelet theory based mutation operation

Abstract

Conference

ASJC Scopus subject areas

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