On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/57915 |
Resumo: | This paper presents an experimental study that aims to compare the practical performance of well-known metaheuristics for solving the parameter estimation problem in a dynamic systems context. The metaheuristics produce good quality approximations to the global solution of a finite small-dimensional nonlinear programming problem that emerges from the application of the sequential numerical direct method to the parameter estimation problem. Using statistical hypotheses testing, significant differences in the performance of the metaheuristics, in terms of the average objective function values and average CPU time, are determined. Furthermore, the best obtained solutions are graphically compared in relative terms by means of the performance profiles. The numerical comparisons with other results in the literature show that the tested metaheuristics are effective in achieving good quality solutions with a reduced computational effort. |
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On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative studyScience & TechnologyThis paper presents an experimental study that aims to compare the practical performance of well-known metaheuristics for solving the parameter estimation problem in a dynamic systems context. The metaheuristics produce good quality approximations to the global solution of a finite small-dimensional nonlinear programming problem that emerges from the application of the sequential numerical direct method to the parameter estimation problem. Using statistical hypotheses testing, significant differences in the performance of the metaheuristics, in terms of the average objective function values and average CPU time, are determined. Furthermore, the best obtained solutions are graphically compared in relative terms by means of the performance profiles. The numerical comparisons with other results in the literature show that the tested metaheuristics are effective in achieving good quality solutions with a reduced computational effort.The authors would like to acknowledge the financial support of CIDEM, R&D Unit, funded by the Portuguese Foundation for the Development of Science and Technology (FCT), Ministry of Science, Technology and Higher Education, under the Project UID/EMS/0615/2016, and of COMPETE: POCI-01-0145-FEDER-007043 and FCT within the Projects UID/CEC/00319/2013 and UID/MAT/00013/2013.info:eu-repo/semantics/publishedVersionHindawi LimitedUniversidade do MinhoRamadas, Gisela C. V.Fernandes, Edite Manuela da G. P.Ramadas, Antonio M. V.Rocha, Ana Maria A. C.Costa, M. Fernanda P.20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/57915eng2356-752X2314-648610.1155/2018/3213484info: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:RCAAP2023-07-21T12:44:19Zoai:repositorium.sdum.uminho.pt:1822/57915Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:41:59.035284Repositório 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 |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
title |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
spellingShingle |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study Ramadas, Gisela C. V. Science & Technology |
title_short |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
title_full |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
title_fullStr |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
title_full_unstemmed |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
title_sort |
On metaheuristics for solving the parameter estimation problem in dynamic systems: A comparative study |
author |
Ramadas, Gisela C. V. |
author_facet |
Ramadas, Gisela C. V. Fernandes, Edite Manuela da G. P. Ramadas, Antonio M. V. Rocha, Ana Maria A. C. Costa, M. Fernanda P. |
author_role |
author |
author2 |
Fernandes, Edite Manuela da G. P. Ramadas, Antonio M. V. Rocha, Ana Maria A. C. Costa, M. Fernanda P. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Ramadas, Gisela C. V. Fernandes, Edite Manuela da G. P. Ramadas, Antonio M. V. Rocha, Ana Maria A. C. Costa, M. Fernanda P. |
dc.subject.por.fl_str_mv |
Science & Technology |
topic |
Science & Technology |
description |
This paper presents an experimental study that aims to compare the practical performance of well-known metaheuristics for solving the parameter estimation problem in a dynamic systems context. The metaheuristics produce good quality approximations to the global solution of a finite small-dimensional nonlinear programming problem that emerges from the application of the sequential numerical direct method to the parameter estimation problem. Using statistical hypotheses testing, significant differences in the performance of the metaheuristics, in terms of the average objective function values and average CPU time, are determined. Furthermore, the best obtained solutions are graphically compared in relative terms by means of the performance profiles. The numerical comparisons with other results in the literature show that the tested metaheuristics are effective in achieving good quality solutions with a reduced computational effort. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2018-01-01T00:00:00Z |
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/1822/57915 |
url |
http://hdl.handle.net/1822/57915 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2356-752X 2314-6486 10.1155/2018/3213484 |
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 |
Hindawi Limited |
publisher.none.fl_str_mv |
Hindawi Limited |
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 instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132971524947968 |