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TitleEmbedding the DIRECT algorithm in a penalty approach for solving engineering design problems
Author(s)Vilaça, Rita
Rocha, Ana Maria A. C.
KeywordsGlobal optimization
Constrained optimization
DIRECT algorithm
Hyperbolic penalty function
Engineering design problems
Issue date2011
Abstract(s)In this paper we investigate the performance of DIRECT algorithm when solving constrained engineering design problems. For this purpose, the hyperbolic penalty approach is employed and the algorithm is modified in order to preserve feasibility of solutions. The algorithm is illustrated on six well–known engineering problems with promising results. Comparisons with other global optimization solvers are reported and discussed.
TypeConference paper
DescriptionPublicado em CD-ROM
AccessOpen access
Appears in Collections:LES/ALG - Textos completos em actas de encontros científicos internacionais com arbitragem

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