运筹与管理 ›› 2011, Vol. 20 ›› Issue (2): 97-101.

• 理论分析与方法探讨 • 上一篇    下一篇

具有指数和位置学习效应的机器排序问题

张新功1,3, 严广乐1, 唐国春2, 唐海波1   

  1. 1.上海理工大学 管理学院 上海 200093;
    2.上海第二工业大学 管理工程研究所,上海 201209;
    3.重庆师范大学 数学学院,重庆 400047
  • 收稿日期:2009-11-07 出版日期:2011-04-25
  • 作者简介:张新功(1979-),男,河南项城人,博士研究生,研究方向:组合优化,排序理论。
  • 基金资助:
    上海市重点学科(S30504),中港联合科研基金(20710015),上海市研究生教育创新计划资助(JWCXSL1001)

Some Scheduling Problems With Exponential Time-dependent and Position-based Learning Effect

ZHANG Xin-gong1, YAN Guang-le1, TANG Guo-chun2, TANG Hai-bo1   

  1. 1. Business School, University of Shanghai for Science and Technology, Shanghai 200093, China;
    2. Management Engineer Institute, Shanghai Second polytechnic University, Shanghai 201209, China;
    3. College of Mathematics Science, Chongqing Normal University, Chongqing 400047, China
  • Received:2009-11-07 Online:2011-04-25

摘要: 本文考虑指数学习效应和位置学习效应同时发生的新的排序模型。工件的实际加工时间不仅依赖于已经加工过工件正常加工时间之和的指数函数,而且依赖于该工件所在的位置。单机排序情形下,对于最大完工时间和总完工时间最小化问题给出多项式时间算法。此外某些特殊情况下,总权完工时间和最大延迟最小化问题也给出了多项时间算法。流水机排序情形,对最大完工时间和总完工时间最小化问题在某些特殊情形下给出多项时间算法。

关键词: 排序, 单机排序, 流水机排序, 学习效应

Abstract: In this paper, we introduce a new scheduling model in which both exponential time-dependent learning effect and position-based learning effect exist simultaneously. The actual processing time of a job depends not only on an exponent function of the total normal processing time of the already processed jobs but also on its scheduled position. For the single-machine case, we derive polynomial-time optimal solutions for the problems to minimize makespan and the total completion time. In addition, we also show that the total weighted completion time problem and the maximum lateness problem can be solved in polynomial time under certain conditions. For the case of m-machine permutation flowshop, we present polynomial-time optimal for some special cases of the problems to minimize makespan and the total completion time.

Key words: scheduling, single-machine, flowshop, learning effect

中图分类号: