Journal of the Operations Research Society of China ›› 2023, Vol. 11 ›› Issue (3): 693-706.doi: 10.1007/s40305-022-00403-x

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Single-Machine Preemptive Scheduling with Release Dates Involving the Total Weighted Late Work Criterion

Zhi-Chao Geng, Yuan Zhang   

  1. School of Mathematics and Statistics, Zhengzhou University, Zhengzhou, Henan, 450001, China
  • Received:2021-01-05 Revised:2022-02-15 Online:2023-09-30 Published:2023-09-07
  • Contact: Zhi-Chao Geng, Yuan Zhang E-mail:zcgeng@zzu.edu.cn;zhangyuan2021@haut.edu.cn
  • Supported by:
    This research was supported in part by the National Natural Science Foundation of China (Nos.12071442, 11771406, and 11971443).

Abstract: This paper investigates the preemptive scheduling with release dates on a single machine to minimize the total weighted late work. We firstly present an $ O(n\log n) $-time algorithm for the single-agent problem with disagreeable weights and due dates. And then, we extendedly study the two-agent Pareto-scheduling problem with jobs having a common due date to minimize each agent's total weighted late work, and give a polynomial-time algorithm that is based on the parameters analysis to generate the Pareto frontier.

Key words: Preemptive scheduling, Total weighted late work, Two agent, Pareto frontier

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