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中国管理科学 ›› 2024, Vol. 32 ›› Issue (1): 86-93.doi: 10.16381/j.cnki.issn1003-207x.2020.1989

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基于两阶段随机规划的远程会诊预约调度问题研究

乔岩1,冉伦2(),李金林2,王志远2   

  1. 1.郑州大学管理学院,河南 郑州 450001
    2.北京理工大学管理与经济学院,北京 100081
  • 收稿日期:2020-10-22 修回日期:2021-04-17 出版日期:2024-01-25 发布日期:2024-02-08
  • 通讯作者: 冉伦 E-mail:ranlun@bit.edu.cn
  • 基金资助:
    国家自然科学基金项目(72202217)

Research on Teleconsultation Appointment Scheduling Problem Based on Two-stage Stochastic Programming

Yan Qiao1,Lun Ran2(),Jinlin Li2,Zhiyuan Wang2   

  1. 1.School of Management, Zhengzhou University, Zhengzhou 450001, China
    2.School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China
  • Received:2020-10-22 Revised:2021-04-17 Online:2024-01-25 Published:2024-02-08
  • Contact: Lun Ran E-mail:ranlun@bit.edu.cn

摘要:

本文以远程医疗中的远程会诊服务为研究背景,以最小化未分配惩罚成本、基层医院申请等待成本、诊室空闲成本和加班成本最小化为目标,同时考虑爽约行为和服务时间的不确定性,建立了考虑排序和不考虑排序两个基于两阶段随机规划的远程会诊预约调度模型。数值实验显示,通过调整会诊次序,可以有效减少总成本,但是考虑排序的模型求解时间要远高于不考虑排序。此外,调度周期内的会诊申请例数和情境数对总成本和求解时间也均有影响。远程医学中心工作人员可根据调度任务的时间限制、申请例数等外界因素合理选择调度方案。

关键词: 两阶段随机规划, 远程会诊, 预约调度

Abstract:

The teleconsultation service is taken as the research background and two teleconsultation appointment scheduling models separately are proposed considering sequence and without considering sequence based on two-stage stochastic programming. In this paper, the objectives of the models are to minimize the unallocated penalty cost, the waiting cost of primary hospitals’ application, the idle cost of teleconsultation room and the overtime cost. In the meanwhile, both the models consider the uncertainty of no-show and service time. Numerical experiments show that the total cost can be effectively reduced by adjusting the teleconsultation order, but the solution time of the model considering sequence is much longer than that without considering sequence. In addition, the number of teleconsultation applications and the number of scenarios in the scheduling period also have an impact on the total cost and solution time. The staff of telemedicine center can choose reasonable scheduling scheme according to the time limit of scheduling task, the number of application cases and other external factors.

Key words: two-stage stochastic programming, teleconsultation, appointment scheduling

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