A modified electromagnetism-like algorithm based on a pattern search method

Detalhes bibliográficos
Autor(a) principal: Rocha, Ana Maria A. C.
Data de Publicação: 2009
Outros Autores: Fernandes, Edite Manuela da G. P.
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/1822/9672
Resumo: The Electromagnetism-like (EM) algorithm, developed by Birbil and Fang [2] is a population-based stochastic global optimization algorithm that uses an attraction-repulsion mechanism to move sample points towards optimality. A typical EM algorithm for solving continuous bound constrained optimization problems performs a local search in order to gather information for a point, in the population. Here, we propose a new local search procedure based on the original pattern search method of Hooke and Jeeves, which is simple to implement and does not require any derivative information. The proposed method is applied to different test problems from the literature and compared with the original EM algorithm.
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spelling A modified electromagnetism-like algorithm based on a pattern search methodGlobal optimizationElectromagnetism-like algorithmPattern search methodThe Electromagnetism-like (EM) algorithm, developed by Birbil and Fang [2] is a population-based stochastic global optimization algorithm that uses an attraction-repulsion mechanism to move sample points towards optimality. A typical EM algorithm for solving continuous bound constrained optimization problems performs a local search in order to gather information for a point, in the population. Here, we propose a new local search procedure based on the original pattern search method of Hooke and Jeeves, which is simple to implement and does not require any derivative information. The proposed method is applied to different test problems from the literature and compared with the original EM algorithm.(undefined)Springer VerlagUniversidade do MinhoRocha, Ana Maria A. C.Fernandes, Edite Manuela da G. P.20092009-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/9672engMASTORAKIS, Nikos ; MLADENOV, Valeri ; KONTARGYRI, Vassiliki, T., ed. lit. – “European Computing Conference : proceedings”. [S.l.] : Springer, 2009. ISBN 978-0-387-84818-1. vol. 2, pt.9, cap. 12, p. 1035-1042.978-0-387-84818-11876-110010.1007/978-0-387-85437-3_15info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T05:48:52Zoai:repositorium.sdum.uminho.pt:1822/9672Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T15:31:10.625342Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A modified electromagnetism-like algorithm based on a pattern search method
title A modified electromagnetism-like algorithm based on a pattern search method
spellingShingle A modified electromagnetism-like algorithm based on a pattern search method
Rocha, Ana Maria A. C.
Global optimization
Electromagnetism-like algorithm
Pattern search method
title_short A modified electromagnetism-like algorithm based on a pattern search method
title_full A modified electromagnetism-like algorithm based on a pattern search method
title_fullStr A modified electromagnetism-like algorithm based on a pattern search method
title_full_unstemmed A modified electromagnetism-like algorithm based on a pattern search method
title_sort A modified electromagnetism-like algorithm based on a pattern search method
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
topic Global optimization
Electromagnetism-like algorithm
Pattern search method
description The Electromagnetism-like (EM) algorithm, developed by Birbil and Fang [2] is a population-based stochastic global optimization algorithm that uses an attraction-repulsion mechanism to move sample points towards optimality. A typical EM algorithm for solving continuous bound constrained optimization problems performs a local search in order to gather information for a point, in the population. Here, we propose a new local search procedure based on the original pattern search method of Hooke and Jeeves, which is simple to implement and does not require any derivative information. The proposed method is applied to different test problems from the literature and compared with the original EM algorithm.
publishDate 2009
dc.date.none.fl_str_mv 2009
2009-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/9672
url http://hdl.handle.net/1822/9672
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv MASTORAKIS, Nikos ; MLADENOV, Valeri ; KONTARGYRI, Vassiliki, T., ed. lit. – “European Computing Conference : proceedings”. [S.l.] : Springer, 2009. ISBN 978-0-387-84818-1. vol. 2, pt.9, cap. 12, p. 1035-1042.
978-0-387-84818-1
1876-1100
10.1007/978-0-387-85437-3_15
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 Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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