Competitive analysis of preemptive single-machine scheduling

被引：10
|
作者：
Sitters, Rene [1 ]
机构：
[1] Vrije Univ Amsterdam, Dept Econometr & Operat Res, Amsterdam, Netherlands
来源：
OPERATIONS RESEARCH LETTERS | 2010年 / 38卷 / 06期
关键词：
Scheduling; Competitive analysis; Online algorithms;
D O I：
10.1016/j.orl.2010.08.012
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 give an online algorithm for minimizing the total weighted completion time on a single machine where preemption of jobs is allowed and prove that its competitive ratio is at most 1.57. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：585 / 588
页数：4
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