Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/7018 https://doi.org/10.1016/j.engappai.2014.10.016 |
Resumo: | This paper presents a new class of operators for multiobjective evolutionary algorithms that are inspired on feedback-control techniques. The proposed operators, the archive-set reduction and the surface-filling crossover, have the purpose of enhancing the quality of the description of the Pareto-set in multiobjective optimization problems. They act on the Pareto -estimate sample set, performing operations that eliminate archive points in the most crowded regions, and generate new points in the less populated regions, leading to a dynamic equilibrium that tends to generate a uniform sampling of the efficient solution set. The internal parameters of those operators are coordinated by feedback-control inspired techniques, which ensure that the desired equilibrium is attained. Numerical experiments in some benchmark problems and in a real problem of optimization of a single screw extrusion system for polymer processing show that the proposed methodology is able to generate more detailed descriptions of Pareto-optimal fronts than the ones produced by usual algorithms. |
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Carrano, Eduardo GontijoCoelho, Dayanne GouveiaCunha, António GasparWanner, Elizabeth FialhoTakahashi, Ricardo Hiroshi Caldeira2016-10-03T18:21:31Z2016-10-03T18:21:31Z2015CARRANO, E. G. et al. Feedback-control operators for improved Pareto-set description: application to a polymer extrusion process. Engineering Applications of Artificial Intelligence, v. 38, p. 147-167, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0952197614002565>. Acesso em: 07 ago. 2016.0952-1976http://www.repositorio.ufop.br/handle/123456789/7018https://doi.org/10.1016/j.engappai.2014.10.016This paper presents a new class of operators for multiobjective evolutionary algorithms that are inspired on feedback-control techniques. The proposed operators, the archive-set reduction and the surface-filling crossover, have the purpose of enhancing the quality of the description of the Pareto-set in multiobjective optimization problems. They act on the Pareto -estimate sample set, performing operations that eliminate archive points in the most crowded regions, and generate new points in the less populated regions, leading to a dynamic equilibrium that tends to generate a uniform sampling of the efficient solution set. The internal parameters of those operators are coordinated by feedback-control inspired techniques, which ensure that the desired equilibrium is attained. Numerical experiments in some benchmark problems and in a real problem of optimization of a single screw extrusion system for polymer processing show that the proposed methodology is able to generate more detailed descriptions of Pareto-optimal fronts than the ones produced by usual algorithms.O periódico Engineering Applications of Artificial Intelligence concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3934300636088.info:eu-repo/semantics/openAccessEvolutionary computationMultiobjective optimizationGenetic algorithmsPolymer extrusionLocal searchFeedback-control operators for improved Pareto-set description : application to a polymer extrusion process.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/7018/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_FeedbackControlOperators.pdfARTIGO_FeedbackControlOperators.pdfapplication/pdf1943149http://www.repositorio.ufop.br/bitstream/123456789/7018/1/ARTIGO_FeedbackControlOperators.pdfb050898d1d6b9bf8b8b059d307f8cebdMD51123456789/70182019-10-15 14:09:12.931oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-10-15T18:09:12Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
title |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
spellingShingle |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. Carrano, Eduardo Gontijo Evolutionary computation Multiobjective optimization Genetic algorithms Polymer extrusion Local search |
title_short |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
title_full |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
title_fullStr |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
title_full_unstemmed |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
title_sort |
Feedback-control operators for improved Pareto-set description : application to a polymer extrusion process. |
author |
Carrano, Eduardo Gontijo |
author_facet |
Carrano, Eduardo Gontijo Coelho, Dayanne Gouveia Cunha, António Gaspar Wanner, Elizabeth Fialho Takahashi, Ricardo Hiroshi Caldeira |
author_role |
author |
author2 |
Coelho, Dayanne Gouveia Cunha, António Gaspar Wanner, Elizabeth Fialho Takahashi, Ricardo Hiroshi Caldeira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Carrano, Eduardo Gontijo Coelho, Dayanne Gouveia Cunha, António Gaspar Wanner, Elizabeth Fialho Takahashi, Ricardo Hiroshi Caldeira |
dc.subject.por.fl_str_mv |
Evolutionary computation Multiobjective optimization Genetic algorithms Polymer extrusion Local search |
topic |
Evolutionary computation Multiobjective optimization Genetic algorithms Polymer extrusion Local search |
description |
This paper presents a new class of operators for multiobjective evolutionary algorithms that are inspired on feedback-control techniques. The proposed operators, the archive-set reduction and the surface-filling crossover, have the purpose of enhancing the quality of the description of the Pareto-set in multiobjective optimization problems. They act on the Pareto -estimate sample set, performing operations that eliminate archive points in the most crowded regions, and generate new points in the less populated regions, leading to a dynamic equilibrium that tends to generate a uniform sampling of the efficient solution set. The internal parameters of those operators are coordinated by feedback-control inspired techniques, which ensure that the desired equilibrium is attained. Numerical experiments in some benchmark problems and in a real problem of optimization of a single screw extrusion system for polymer processing show that the proposed methodology is able to generate more detailed descriptions of Pareto-optimal fronts than the ones produced by usual algorithms. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015 |
dc.date.accessioned.fl_str_mv |
2016-10-03T18:21:31Z |
dc.date.available.fl_str_mv |
2016-10-03T18:21:31Z |
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.citation.fl_str_mv |
CARRANO, E. G. et al. Feedback-control operators for improved Pareto-set description: application to a polymer extrusion process. Engineering Applications of Artificial Intelligence, v. 38, p. 147-167, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0952197614002565>. Acesso em: 07 ago. 2016. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/7018 |
dc.identifier.issn.none.fl_str_mv |
0952-1976 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.engappai.2014.10.016 |
identifier_str_mv |
CARRANO, E. G. et al. Feedback-control operators for improved Pareto-set description: application to a polymer extrusion process. Engineering Applications of Artificial Intelligence, v. 38, p. 147-167, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0952197614002565>. Acesso em: 07 ago. 2016. 0952-1976 |
url |
http://www.repositorio.ufop.br/handle/123456789/7018 https://doi.org/10.1016/j.engappai.2014.10.016 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
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UFOP |
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http://www.repositorio.ufop.br/bitstream/123456789/7018/2/license.txt http://www.repositorio.ufop.br/bitstream/123456789/7018/1/ARTIGO_FeedbackControlOperators.pdf |
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Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
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repositorio@ufop.edu.br |
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