1. Programación Multiobjetivo en un Sistema de Fabricación Tipo "Contra Existencia" (Job Shop).
- Author
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Coca, Germán A., Castrillón, Omar D., and Ruiz, Santiago
- Subjects
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ALGORITHMS , *FRACTIONS , *LABOR costs , *GENETIC algorithms , *MULTIPLE criteria decision making - Abstract
In this paper, the performance of the variables: makespan time, defective fraction due to operator fatigue and direct labor cost, in a job shop manufacturing system is presented. Two methods are compared; the first one blends elements from VEGA and MOGA algorithms (V&M), while the second one corresponds to a weighted sums method (WSM). Applying these methodologies, it was found that the method V&M has a better performance than the WSM. Comparing he variable makespan time (in hours) the first is better by 7.0 %; comparing the variable makespan time (in weeks) by 6.7 %; and comparing the variable defective fraction by 1.4 %. Regarding the variable labor costs, both methods have the same performance. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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