On charge effects to the electromagnetism-like algorithm

Bibliographic Details
Main Author: Rocha, Ana Maria A. C.
Publication Date: 2008
Other Authors: Fernandes, Edite Manuela da G. P.
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/18552
Summary: This paper presents modifications of the electromagnetism-like (EM) algorithm for solving global optimization problems with box constraints. The modifications are concerned with the charges associated with each point in the population. The purpose here is to improve efficiency and solution accuracy by exploring the attraction-repulsion mechanism of the EM algorithm. Several widely used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. The modified algorithm has also been compared with other heuristic population-based methods.
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spelling On charge effects to the electromagnetism-like algorithmGlobal optimizationElectromagnetism-like algorithmCharge computationPerformance profilesScience & TechnologySocial SciencesThis paper presents modifications of the electromagnetism-like (EM) algorithm for solving global optimization problems with box constraints. The modifications are concerned with the charges associated with each point in the population. The purpose here is to improve efficiency and solution accuracy by exploring the attraction-repulsion mechanism of the EM algorithm. Several widely used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. The modified algorithm has also been compared with other heuristic population-based methods.Institute of Mathematics and InformaticsUniversidade do MinhoRocha, Ana Maria A. C.Fernandes, Edite Manuela da G. P.20082008-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/18552eng978-9955-28-283-9info: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:RCAAP2024-05-11T05:02:51Zoai:repositorium.sdum.uminho.pt:1822/18552Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T15:06:26.510935Repositórios 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 On charge effects to the electromagnetism-like algorithm
title On charge effects to the electromagnetism-like algorithm
spellingShingle On charge effects to the electromagnetism-like algorithm
Rocha, Ana Maria A. C.
Global optimization
Electromagnetism-like algorithm
Charge computation
Performance profiles
Science & Technology
Social Sciences
title_short On charge effects to the electromagnetism-like algorithm
title_full On charge effects to the electromagnetism-like algorithm
title_fullStr On charge effects to the electromagnetism-like algorithm
title_full_unstemmed On charge effects to the electromagnetism-like algorithm
title_sort On charge effects to the electromagnetism-like algorithm
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
Charge computation
Performance profiles
Science & Technology
Social Sciences
topic Global optimization
Electromagnetism-like algorithm
Charge computation
Performance profiles
Science & Technology
Social Sciences
description This paper presents modifications of the electromagnetism-like (EM) algorithm for solving global optimization problems with box constraints. The modifications are concerned with the charges associated with each point in the population. The purpose here is to improve efficiency and solution accuracy by exploring the attraction-repulsion mechanism of the EM algorithm. Several widely used benchmark problems were solved in a performance evaluation of the new algorithm when compared with the original one. The modified algorithm has also been compared with other heuristic population-based methods.
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-01-01T00:00:00Z
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/1822/18552
url http://hdl.handle.net/1822/18552
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-9955-28-283-9
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 Institute of Mathematics and Informatics
publisher.none.fl_str_mv Institute of Mathematics and Informatics
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_ 1833595104318717952

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