English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 60696/93562 (65%)
造访人次 : 1053146      在线人数 : 24
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻

    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/21070

    题名: A genetic algorithm with sub-indexed partitioning genes and its application to production scheduling of parallel machines
    作者: 周清江;Jou, Chi-chang
    贡献者: 淡江大學資訊管理學系
    关键词: Production scheduling;Genetic algorithms;Flow shop;Parallel machines
    日期: 2005-01
    上传时间: 2009-11-30 13:12:50 (UTC+8)
    出版者: Elsevier
    摘要: Production scheduling seeks optimal combination of short manufacturing time, stable inventory, balanced human and machine utilization rate, and short average customer waiting time. Since the problem in general has been proven as NP-hard, we focus on suboptimal scheduling solutions for parallel flow shop machines where jobs are queued in a bottleneck stage. A Genetic Algorithm with Sub-indexed Partitioning genes (GASP) is proposed to allow more flexible job assignments to machines. Our fitness function considers tardiness, earliness, and utilization rate related variable costs to reflect real requirements. A premature convergence bounce is added to traditional genetic algorithms to increase permutation diversity. Finally, a production scheduling system for an electronic plant based on GASP is implemented and illustrated through real production data. The proposed GASP has demonstrated the following advantages: (1) the solutions from GASP are better and with smaller deviations than those from heuristic rules and genetic algorithms with identical partitioning genes; (2) the added premature convergence bounce helps obtain better solutions with smaller deviations; and (3) the consideration of variable costs in the fitness function helps achieve better performance indicators.
    關聯: Computers & Industrial Engineering 48(1), pp.39-54
    DOI: 10.1016/j.cie.2004.07.007
    显示于类别:[資訊管理學系暨研究所] 期刊論文


    档案 描述 大小格式浏览次数
    A genetic algorithm with sub-indexed partitioning genes and its application to production scheduling of parallel machines.pdf428KbAdobe PDF1检视/开启



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈