Publicação: Simple heuristics for the assembly line worker assignment and balancing problem
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Springer
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Artigo
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Resumo
We propose simple heuristics for the assembly line worker assignment and balancing problem. This problem typically occurs in assembly lines in sheltered work centers for the disabled. Different from the well-known simple assembly line balancing problem, the task execution times vary according to the assigned worker. We develop a constructive heuristic framework based on task and worker priority rules defining the order in which the tasks and workers should be assigned to the workstations. We present a number of such rules and compare their performance across three possible uses: as a stand-alone method, as an initial solution generator for meta-heuristics, and as a decoder for a hybrid genetic algorithm. Our results show that the heuristics are fast, they obtain good results as a stand-alone method and are efficient when used as a initial solution generator or as a solution decoder within more elaborate approaches.
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Assembly lines, Disabled workers, Heuristic approaches, Hybrid genetic algorithm
Idioma
Inglês
Como citar
Journal of Heuristics. Dordrecht: Springer, v. 18, n. 3, p. 505-524, 2012.
