Online tradeoff scheduling on a single machine to minimize makespan and maximum lateness

被引:2
|
作者
Liu, Qijia [1 ,2 ]
Yuan, Jinjiang [1 ]
机构
[1] Zhengzhou Univ, Sch Math & Stat, Zhengzhou 450001, Henan, Peoples R China
[2] Henan Agr Univ, Coll Informat & Management Sci, Zhengzhou 450003, Henan, Peoples R China
关键词
Single machine scheduling; Online algorithms; Competitive ratio; Bicriteria optimization; TIME;
D O I
10.1007/s10878-015-9918-2
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 consider the following single machine online tradeoff scheduling problem. A set of n independent jobs arrive online over time. Each job has a release date , a processing time and a delivery time . The characteristics of a job are unknown until it arrives. The goal is to find a schedule that minimizes the makespan and the maximum lateness , where . For the problem, we present a nondominated -competitive online algorithm for each with 1 <= rho <=root 2 + 1/2.
引用
收藏
页码:385 / 395
页数:11
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