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author:

Zhu, WX (Zhu, WX.) [1] (Scholars:朱文兴) | Fu, QX (Fu, QX.) [2]

Indexed by:

EI Scopus SCIE

Abstract:

A new method for continuous global minimization problems, acronymed SCM, is introduced. This method gives a simple transformation to convert the objective function to an auxiliary function with gradually 'fewer' local minimizers. All Local minimizers except a prefixed one of the auxiliary function are in the region where the function value of the objective function is lower than its current minimal value. Based on this method, an algorithm is designed which uses a local optimization method to minimize the auxiliary function to find a local minimizer at which the value of the objective function is lower than its current minimal value. The algorithm converges asymptotically with probability one to a global minimizer of the objective function. Numerical experiments on a set of standard test problems with several problems' dimensions up to 50 show that the algorithm is very efficient compared with other global optimization methods.

Keyword:

auxiliary function fewer local minimizers global minimization sequential convexification method

Community:

  • [ 1 ] Fuzhou Univ, Dept Comp Sci & Technol, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • 朱文兴

    [Zhu, WX]Fuzhou Univ, Dept Comp Sci & Technol, Fuzhou 350002, Peoples R China

Email:

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Source :

JOURNAL OF GLOBAL OPTIMIZATION

ISSN: 0925-5001

Year: 2003

Issue: 2

Volume: 26

Page: 167-182

0 . 5 5 9

JCR@2003

1 . 3 0 0

JCR@2023

ESI Discipline: ENGINEERING;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 8

SCOPUS Cited Count: 11

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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