Flowshop de permutação variante total Flowtime: Um estudo algorítmico

This document presents three meta-heuristics approach, GRASP, VNS and particle swarm optimization (PSO) to minimize the total flowtime criterion in flowshop scheduling. The proposed algorithms were compared with the state-of-the-art methods on 129 instances. The results of the experiments point out...

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Detalhes bibliográficos
Autor principal: Costa, Wagner Emanoel
Outros Autores: Goldbarg, Marco César
Formato: bachelorThesis
Idioma:pt_BR
Publicado em: Universidade Federal do Rio Grande do Norte
Assuntos:
VNS
PSO
Endereço do item:https://repositorio.ufrn.br/handle/123456789/47597
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Descrição
Resumo:This document presents three meta-heuristics approach, GRASP, VNS and particle swarm optimization (PSO) to minimize the total flowtime criterion in flowshop scheduling. The proposed algorithms were compared with the state-of-the-art methods on 129 instances. The results of the experiments point out that the performance of state-of-the-art methods degenerates on large instances, the proposed methods don’t present the same performance. The statistical analysis of the results indicates that the proposed approaches significantly outperform the other tested algorithms.