Modified movement force vector in an electromagnetism-like mechanism for global optimization

Detalhes bibliográficos
Autor(a) principal: Rocha, Ana Maria A. C.
Data de Publicação: 2009
Outros Autores: Fernandes, Edite Manuela da G. P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/9671
Resumo: This paper presents an algorithm for solving global optimization problems with bounded variables. The algorithm is a modification of the electromagnetism-like mechanism proposed by Birbil and Fang [An electromagnetism-like mechanism for global optimization, J. Global Optim. 25 (2003), pp. 263–282]. The differences are mainly on the local search procedure and on the force vector used to move each point in the population. Several widely-used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. A comparison with other stochastic methods is also included. The algorithm seems appropriate for large dimension problems.
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spelling Modified movement force vector in an electromagnetism-like mechanism for global optimizationGlobal optimizationElectromagnetism-like algorithmPattern search methodPerformance profileScience & TechnologyThis paper presents an algorithm for solving global optimization problems with bounded variables. The algorithm is a modification of the electromagnetism-like mechanism proposed by Birbil and Fang [An electromagnetism-like mechanism for global optimization, J. Global Optim. 25 (2003), pp. 263–282]. The differences are mainly on the local search procedure and on the force vector used to move each point in the population. Several widely-used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. A comparison with other stochastic methods is also included. The algorithm seems appropriate for large dimension problems.Taylor and FrancisUniversidade do MinhoRocha, Ana Maria A. C.Fernandes, Edite Manuela da G. P.20092009-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/9671eng"Optimization Methods and Software". ISSN 1055-6788. 24:2 (2009) 253-270.1055-678810.1080/10556780802525356info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:46:37ZPortal AgregadorONG
dc.title.none.fl_str_mv Modified movement force vector in an electromagnetism-like mechanism for global optimization
title Modified movement force vector in an electromagnetism-like mechanism for global optimization
spellingShingle Modified movement force vector in an electromagnetism-like mechanism for global optimization
Rocha, Ana Maria A. C.
Global optimization
Electromagnetism-like algorithm
Pattern search method
Performance profile
Science & Technology
title_short Modified movement force vector in an electromagnetism-like mechanism for global optimization
title_full Modified movement force vector in an electromagnetism-like mechanism for global optimization
title_fullStr Modified movement force vector in an electromagnetism-like mechanism for global optimization
title_full_unstemmed Modified movement force vector in an electromagnetism-like mechanism for global optimization
title_sort Modified movement force vector in an electromagnetism-like mechanism for global optimization
author Rocha, Ana Maria A. C.
author_facet Rocha, Ana Maria A. C.
Fernandes, Edite Manuela da G. P.
author_role author
author2 Fernandes, Edite Manuela da G. P.
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Rocha, Ana Maria A. C.
Fernandes, Edite Manuela da G. P.
dc.subject.por.fl_str_mv Global optimization
Electromagnetism-like algorithm
Pattern search method
Performance profile
Science & Technology
topic Global optimization
Electromagnetism-like algorithm
Pattern search method
Performance profile
Science & Technology
description This paper presents an algorithm for solving global optimization problems with bounded variables. The algorithm is a modification of the electromagnetism-like mechanism proposed by Birbil and Fang [An electromagnetism-like mechanism for global optimization, J. Global Optim. 25 (2003), pp. 263–282]. The differences are mainly on the local search procedure and on the force vector used to move each point in the population. Several widely-used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. A comparison with other stochastic methods is also included. The algorithm seems appropriate for large dimension problems.
publishDate 2009
dc.date.none.fl_str_mv 2009
2009-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/9671
url http://hdl.handle.net/1822/9671
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Optimization Methods and Software". ISSN 1055-6788. 24:2 (2009) 253-270.
1055-6788
10.1080/10556780802525356
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor and Francis
publisher.none.fl_str_mv Taylor and Francis
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.mail.fl_str_mv
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