Scheduling;
Learning effect;
Flowshop;
Total completion time;
Makespan;
TOTAL COMPLETION-TIME;
SINGLE-MACHINE;
2-MACHINE FLOWSHOP;
BOUND ALGORITHM;
RELEASE TIMES;
HEURISTICS;
TARDINESS;
MAKESPAN;
D O I:
10.1016/j.cie.2012.03.009
中图分类号:
TP39 [计算机的应用];
学科分类号:
081203 ;
0835 ;
摘要:
In traditional scheduling problems, the processing time for the given job is assumed to be a constant regardless of whether the job is scheduled earlier or later. However, the phenomenon named "learning effect" has extensively been studied recently, in which job processing times decline as workers gain more experience. This paper discusses a bi-criteria scheduling problem in an m-machine permutation flowshop environment with varied learning effects on different machines. The objective of this paper is to minimize the weighted sum of the total completion time and the makespan. A dominance criterion and a lower bound are proposed to accelerate the branch-and-bound algorithm for deriving the optimal solution. In addition, the near-optimal solutions are derived by adapting two well-known heuristic algorithms. The computational experiments reveal that the proposed branch-and-bound algorithm can effectively deal with problems with up to 16 jobs, and the proposed heuristic algorithms can yield accurate near-optimal solutions. (C) 2012 Elsevier Ltd. All rights reserved.
机构:
Hong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
Cheng, T. C. E.
;
Lai, Peng-Jen
论文数: 0引用数: 0
h-index: 0
机构:
Natl Kaohsiung Normal Univ, Dept Math, Kaohsiung, TaiwanHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
Lai, Peng-Jen
;
论文数: 引用数:
h-index:
机构:
Wu, Chin-Chia
;
Lee, Wen-Chiung
论文数: 0引用数: 0
h-index: 0
机构:
Feng Chia Univ, Dept Stat, Taichung 40724, TaiwanHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
Cheng, T. C. E.
;
Lai, Peng-Jen
论文数: 0引用数: 0
h-index: 0
机构:
Natl Kaohsiung Normal Univ, Dept Math, Kaohsiung, TaiwanHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
Lai, Peng-Jen
;
论文数: 引用数:
h-index:
机构:
Wu, Chin-Chia
;
Lee, Wen-Chiung
论文数: 0引用数: 0
h-index: 0
机构:
Feng Chia Univ, Dept Stat, Taichung 40724, TaiwanHong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China