Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/20687
Título: | An adaptive penalty method for DIRECT algorithm in engineering optimization |
Autor(es): | Vilaça, Rita Rocha, Ana Maria A. C. |
Palavras-chave: | Global optimization DIRECT algorithm Penalty function Constrained optimization |
Data: | 2012 |
Editora: | AIP Publishing |
Revista: | AIP Conference Proceedings |
Resumo(s): | The most common approach for solving constrained optimization problems is based on penalty functions, where the constrained problem is transformed into a sequence of unconstrained problem by penalizing the objective function when constraints are violated. In this paper, we analyze the implementation of an adaptive penalty method, within the DIRECT algorithm, in which the constraints that are more difficult to be satisfied will have relatively higher penalty values. In order to assess the applicability and performance of the proposed method, some benchmark problems from engineering design optimization are considered. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/20687 |
ISBN: | 978-0-7354-1091-6 |
DOI: | 10.1063/1.4756265 |
ISSN: | 1551-7616 0094-243X |
Versão da editora: | http://dx.doi.org/10.1063/1.4756265 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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AMR_AIP_ICNAAM_2012.pdf Acesso restrito! | 110,44 kB | Adobe PDF | Ver/Abrir |