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A Hybrid Differential Evolution and Tree Search Algorithm for the Job Shop Scheduling Problem

机译:作业商店调度问题的混合差分演化与树搜索算法

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摘要

The job shop scheduling problem (JSSP) is a notoriously difficult problem in combinatorial optimization. In terms of the objective function, most existing research has been focused on the makespan criterion. However, in contemporary manufacturing systems, due-date-related performances are more important because they are essential for maintaining a high service reputation. Therefore, in this study we aim at minimizing the total weighted tardiness in JSSP. Considering the high complexity, a hybrid differential evolution (DE) algorithm is proposed for the problem. To enhance the overall search efficiency, a neighborhood property of the problem is discovered, and then a tree search procedure is designed and embedded into the DE framework. According to the extensive computational experiments, the proposed approach is efficient in solving the job shop scheduling problem with total weighted tardiness objective.
机译:作业商店调度问题(JSESP)是组合优化中令人惊叹的难题。就目标函数而言,大多数现有研究都集中在Makespans标准上。然而,在当代制造系统中,与期相关的表现更为重要,因为它们对于维持高服务声誉至关重要。因此,在本研究中,我们的目标是最大限度地减少JSSP中的总加权迟到。考虑到高复杂性,提出了一个混合差分演化(DE)算法的问题。为了提高整体搜索效率,发现了问题的邻域属性,然后将树搜索程序设计并嵌入到DE框架中。根据广泛的计算实验,所提出的方法在解决了总加权迟到目标方面有效地解决了作业商店调度问题。

著录项

  • 作者

    Rui Zhang; Cheng Wu;

  • 作者单位
  • 年度 2011
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

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