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- Título:
- A New Approach to Reducing Search Space and Increasing Efficiency in Simulation Optimization Problems via the Fuzzy-DEA-BCC
- Universidade Federal de Itajubá (UNIFEI)
- Universidade Estadual Paulista (UNESP)
- 1024-123X
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
- Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
- Doctoral Program in Production Engineering at Federal University of Itajuba (UNIFEI)
- The development of discrete-event simulation software was one of the most successful interfaces in operational research with computation. As a result, research has been focused on the development of new methods and algorithms with the purpose of increasing simulation optimization efficiency and reliability. This study aims to define optimum variation intervals for each decision variable through a proposed approach which combines the data envelopment analysis with the Fuzzy logic (Fuzzy-DEA-BCC), seeking to improve the decision-making units' distinction in the face of uncertainty. In this study, Taguchi's orthogonal arrays were used to generate the necessary quantity of DMUs, and the output variables were generated by the simulation. Two study objects were utilized as examples of mono-andmultiobjective problems. Results confirmed the reliability and applicability of the proposed method, as it enabled a significant reduction in search space and computational demand when compared to conventional simulation optimization techniques.
- 1-Jan-2014
- Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, 15 p., 2014.
- 15
- Hindawi Publishing Corporation
- http://dx.doi.org/10.1155/2014/450367
- Acesso aberto
- outro
- http://repositorio.unesp.br/handle/11449/111604
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