Evaluating differential evolution with penalty function to solve constrained engineering problems

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2012-07-01
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Melo, Vinicius Veloso de [UNIFESP]
Costa Carosio, Grazieli Luiza
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Over the the years, several metaheuristics have been developed to solve hard constrained and unconstrained optimization problems. in general, a metaheuristic is proposed and following researches are made to improve the original algorithm. in this paper, we evaluate a not so new metaheuristic called differential evolution (DE) to solve constrained engineering design problems and compare the results with some recent metaheuristics. Results show that the classical de with a very simple penalty function to handle constraints is still very competitive in the tested problems. (C) 2012 Elsevier B.V. All rights reserved.
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Expert Systems With Applications. Oxford: Pergamon-Elsevier B.V., v. 39, n. 9, p. 7860-7863, 2012.
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