运筹与管理 ›› 2022, Vol. 31 ›› Issue (1): 75-79.DOI: 10.12005/orms.2022.0011

• 理论分析与方法探讨 • 上一篇    下一篇

基于网格化管理视角下灾后应急物流决策模型与算法研究

曲冲冲1, 王晶2, 余家豪1   

  1. 1.中国人民大学 商学院,北京 100872;
    2.北京工商大学 电商与物流学院,北京 100048
  • 收稿日期:2019-12-03 出版日期:2022-01-25 发布日期:2022-02-11
  • 通讯作者: 王晶(1982-),男,回族,河北人,教授,博士,研究方向:应急物流。
  • 作者简介:曲冲冲(1992-),男,河南人,博士研究生,研究方向:供应链管理;余家豪(1997-),男,湖北人,博士研究生,研究方向:供应链管理,运营管理。
  • 基金资助:
    中国人民大学2020年度拔尖创新人才培育资助计划成果;国家社会科学基金项目(21BGL224)

Emergency Distribution Center Location Model And Application Based on The Grid Management Perspective

QU Chong-chong1, WANG Jing2, YU Jia-hao1   

  1. 1. Business School, Renmin University of China , Beijing 100872, China;
    2. School of E-Business and Logistics, Beijing Technology and Business University, Beijing 100048, China
  • Received:2019-12-03 Online:2022-01-25 Published:2022-02-11

摘要: 灾害发生后,应急资源的需求预测与应急配送中心的合理选址是实现高效救援的关键。本文通过在网格化管理视角下的信息更新将应急救援过程划分为多个阶段,在开展救援的过程中实现救援信息收集和救援预测的同步开展,建立一种多阶段带时间约束的应急救援物资配送响应-时效性的选址模型。借助遗传算法(NSGA-II),实现了基于编码结构独立、路径相互关联基础上的多目标规划求解。本研究的决策模型及算法有着较好的搜索与寻优能力,对实际救援开展具有指导意义。

关键词: 网格化管理, 应急救援, 路径优化, NSGA-II

Abstract: The demand prediction of emergency resources and the reasonable location of emergency distribution center are the key to realizing efficient rescue afterdisastersoccur.The emergency rescue process canbe divided into multiple stages through information updating from the perspective of grid management and the simultaneous development of rescue information collection and rescue prediction is realized during the rescue process. A multi-stage time-constrained location selection model of emergency relief supplies distribution is established. With the help of genetic algorithm (NSGA-II), the multi-objective programming solution based on independent coding structure and interrelated paths is realized. The decision model and algorithm in this study have better search and optimization ability, which is of guiding significance to the actual rescue.

Key words: grid management, emergency rescue, path optimization, NSGA-II

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