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

Bibliographic Details
Main Author: Rocha, Ana Maria A. C.
Publication Date: 2009
Other Authors: Fernandes, Edite Manuela da G. P.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/9671
Summary: 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:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T07:12:21Zoai:repositorium.sdum.uminho.pt:1822/9671Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T16:19:11.026251Repositórios 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 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: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
_version_ 1833595870731304960

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