• 论文 •    

基于剩余率求解非标准作业车间调度问题逆序算法

陈冬雪,王宏欣   

  1. 1.哈尔滨商业大学商务学院,黑龙江哈尔滨150030;2.哈尔滨商业大学计算机学院,黑龙江哈尔滨150076
  • 出版日期:2004-10-15 发布日期:2004-10-25

Reverse algorithm for solving nonstandard job-shop scheduling problem based on redundancy

CHEN Dong-xue, WANG Hong-xin   

  1. 1.Coll. of Business, Harbin Commercial Univ., Harbin 150030, China;2.Coll. of Computer, Harbin Commercial Univ., Harbin150076, China
  • Online:2004-10-15 Published:2004-10-25

摘要: 为了克服现有效率算法、遗传算法和逆序算法等求解非标准作业车间调度问题时存在的不足,提出了一种新的逆序算法。将非标准作业车间调度问题进行数学描述,给出目标函数,针对非标准作业车间调度问题的复杂性,构造了一种基于剩余率函数的逆序调度算法,以确定出最佳的开工日期。与其他算法相比,该算法的复杂性更小,调度结果更优。

关键词: 作业车间调度, 交货期, 目标函数

Abstract: To overcome shortcomings in current efficiency algorithm, genetic algorithm and reverse algorithm existing in non-standard job-shop scheduling problem, a reverse algorithm of solving Nonstandard Job-Shop Scheduling Problem (NJSSP) based on redundancy was put forward, The mathematical description of NJSSP was provided, object function was also given simultaneously. To deal with complexity of NJSSP, a reverse algorithm for solving NJSSP based on redundancy was constructed in order to define optimal staring time of every job. Compared with the other algorithm, the new algorithm has lower complexity and better scheduling result.

Key words: job-shop scheduling, due dates, objective function

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