Minimizing makespan on a single batching machine with release times and non-identical job sizes

被引:66
作者
Li, SG [1 ]
Li, GJ
Wang, XL
Liu, QM
机构
[1] Yantai Univ, Dept Math & Informat Sci, Yantai 264005, Peoples R China
[2] Shandong Univ, Sch Math & Syst Sci, Jinan 250100, Peoples R China
[3] Chinese Acad Sci, Inst Software, Beijing 100080, Peoples R China
[4] Yantai Normal Univ, Sch Comp Sci & Technol, Yantai 264025, Peoples R China
关键词
approximation algorithms; scheduling; batch processing; makespan; release times;
D O I
10.1016/j.orl.2004.04.009
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
We consider the problem of scheduling jobs with release times and non-identical job sizes on a single batching machine; our objective is to minimize makespan. We present an approximation algorithm with worst-case ratio 2 + epsilon, where epsilon > 0 can be made arbitrarily small. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:157 / 164
页数:8
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