Solving nonlinear equations by a tabu search strategy

Detalhes bibliográficos
Autor(a) principal: Ramadas, Gisela C. V.
Data de Publicação: 2011
Outros Autores: Fernandes, Edite M. 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/10400.22/4296
Resumo: Solving systems of nonlinear equations is a problem of particular importance since they emerge through the mathematical modeling of real problems that arise naturally in many branches of engineering and in the physical sciences. The problem can be naturally reformulated as a global optimization problem. In this paper, we show that a metaheuristic, called Directed Tabu Search (DTS) [16], is able to converge to the solutions of a set of problems for which the fsolve function of MATLAB® failed to converge. We also show the effect of the dimension of the problem in the performance of the DTS.
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spelling Solving nonlinear equations by a tabu search strategyNonlinear equationsMetaheuristicTabu searchSolving systems of nonlinear equations is a problem of particular importance since they emerge through the mathematical modeling of real problems that arise naturally in many branches of engineering and in the physical sciences. The problem can be naturally reformulated as a global optimization problem. In this paper, we show that a metaheuristic, called Directed Tabu Search (DTS) [16], is able to converge to the solutions of a set of problems for which the fsolve function of MATLAB® failed to converge. We also show the effect of the dimension of the problem in the performance of the DTS.Repositório Científico do Instituto Politécnico do PortoRamadas, Gisela C. V.Fernandes, Edite M. G. P.2014-04-01T10:48:10Z20112011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/4296eng10400.22/4296info: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:RCAAP2023-03-13T12:44:24Zoai:recipp.ipp.pt:10400.22/4296Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:25:11.445864Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Solving nonlinear equations by a tabu search strategy
title Solving nonlinear equations by a tabu search strategy
spellingShingle Solving nonlinear equations by a tabu search strategy
Ramadas, Gisela C. V.
Nonlinear equations
Metaheuristic
Tabu search
title_short Solving nonlinear equations by a tabu search strategy
title_full Solving nonlinear equations by a tabu search strategy
title_fullStr Solving nonlinear equations by a tabu search strategy
title_full_unstemmed Solving nonlinear equations by a tabu search strategy
title_sort Solving nonlinear equations by a tabu search strategy
author Ramadas, Gisela C. V.
author_facet Ramadas, Gisela C. V.
Fernandes, Edite M. G. P.
author_role author
author2 Fernandes, Edite M. G. P.
author2_role author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Ramadas, Gisela C. V.
Fernandes, Edite M. G. P.
dc.subject.por.fl_str_mv Nonlinear equations
Metaheuristic
Tabu search
topic Nonlinear equations
Metaheuristic
Tabu search
description Solving systems of nonlinear equations is a problem of particular importance since they emerge through the mathematical modeling of real problems that arise naturally in many branches of engineering and in the physical sciences. The problem can be naturally reformulated as a global optimization problem. In this paper, we show that a metaheuristic, called Directed Tabu Search (DTS) [16], is able to converge to the solutions of a set of problems for which the fsolve function of MATLAB® failed to converge. We also show the effect of the dimension of the problem in the performance of the DTS.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-01T00:00:00Z
2014-04-01T10:48:10Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.22/4296
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dc.language.iso.fl_str_mv eng
language eng
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dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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