Interval-indexed formulation based heuristics for single machine total weighted tardiness problem

被引:6
作者
Altunc, Arife Burcu Colak [1 ]
Keha, Ahmet Burak [1 ]
机构
[1] Arizona State Univ, Dept Ind Engn, Tempe, AZ 85287 USA
关键词
Single machine scheduling; Interval-indexed formulation; Mixed integer programming; Linear programming based heuristics; AVERAGE COMPLETION-TIME; SCHEDULING PROBLEMS; ALGORITHM; MINIMIZE; COSTS; OPTIMIZATION;
D O I
10.1016/j.cor.2008.08.004
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
in this paper, we solve the single machine total weighted tardiness problem by using integer programming and linear programming based heuristic algorithms. Interval-indexed formulation is used to formulate the problem. We discuss several methods to form the intervals and different post-processing methods. Then, we show how our algorithm can be used to improve a population of a genetic algorithm. We also provide some computational results that show the effectiveness of our algorithm. Many aspects of our heuristic algorithm are quite general and can be applied to other scheduling and combinatorial optimization problems. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2122 / 2131
页数:10
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