arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2010.12702cs.NE
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柔性作业车间调度问题的全局-局部邻域搜索和禁忌搜索算法

A global-local neighborhood search algorithm and tabu search for flexible job shop scheduling problem

Juan Carlos Seck-Tuoh-Mora, Nayeli J. Escamilla-Serna, Joselito Medina-Marin, Norberto Hernandez-Romero, Irving Barragan-Vite, Jose R. Corona-Armenta

摘要:

柔性作业车间调度问题(FJSP)是一个组合问题,由于其在制造系统中的实际意义和不断出现的新变体,继续被广泛研究,以建模和优化更复杂的情况,更好地反映行业的当前需求。这项工作提出了一种新的元启发式算法称为GLNSA(全局-局部邻域搜索算法),其中使用的元胞自动机的邻域概念,使一组领先的解决方案称为“智能细胞”生成和共享信息,有助于优化FJSP的实例。GLNSA算法是用禁忌搜索来补充的,禁忌搜索实现了[1]中定义的Nopt 1邻域的简化版本,以补充优化任务。实验结果表明,该算法具有令人满意的性能,并与近年来发表的算法和被广泛引用的专业文献中的其他结果进行了比较,使用了86个测试问题,其中两个改进了以前工作中报道的最优结果。

英文摘要:

The Flexible Job Shop Scheduling Problem (FJSP) is a combinatorial problem that continues to be studied extensively due to its practical implications in manufacturing systems and emerging new variants, in order to model and optimize more complex situations that reflect the current needs of the industry better. This work presents a new meta-heuristic algorithm called GLNSA (Global-local neighborhood search algorithm), in which the neighborhood concepts of a cellular automaton are used, so that a set of leading solutions called "smart_cells" generates and shares information that helps to optimize instances of FJSP. The GLNSA algorithm is complemented with a tabu search that implements a simplified version of the Nopt1 neighborhood defined in [1] to complement the optimization task. The experiments carried out show a satisfactory performance of the proposed algorithm, compared with other results published in recent algorithms and widely cited in the specialized bibliography, using 86 test problems, improving the optimal result reported in previous works in two of them.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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