Scheduling incompatible tasks on two machines

被引:5
|
作者
Lushchakova, Irina N. [2 ]
Strusevich, Vitaly A. [1 ]
机构
[1] Univ Greenwich, Old Royal Naval Coll, Sch Comp & Math Sci, London SE10 91S, England
[2] Belarussian State Univ Informat & Radioelect, Minsk 220027, BELARUS
关键词
Two machine scheduling; Incompatibility graph; Max-batch; Polynomial algorithm; PARALLEL DEDICATED MACHINES; BATCHES;
D O I
10.1016/j.ejor.2009.01.029
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
The paper studies the problem of scheduling tasks on two machines to minimize the makespan. The tasks are assigned to the machine in advance. An incompatibility relation is defined over the tasks which forbids any two incompatible tasks to be processed at the same time. The problem can serve as a mathematical model for some batching problems in which the jobs are grouped in pairs on two machines. A linear-time algorithm is presented. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:334 / 346
页数:13
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