Algorithm Research & Explore
|
2423-2429

Emergency logistics transportation and redistribution strategy in solution of lack of supplies

Cai Yanguang1
Huang Gewen1,2
Huang Helie3
Qi Yuanhang4
Xu Yunjian5
1. School of Automation, Guangdong University of Technology, Guangzhou 510006, China
2. Information & Network Center, Jiaying University, Meizhou Guangdong 514015, China
3. Guangdong Science & Technology Infrastructure Center, Guangzhou 510033, China
4. University of Electronic Science & Technology of China, Zhongshan Institute, Zhongshan Guangdong 528402, China
5. School of Intelligent Engineering, Guangdong AIB Polytechnic, Guangzhou 510507, China

Abstract

This paper proposed a two-stage emergency logistics transportation and redistribution strategy for the problems considering the transportation timeliness and the supplies distribution fairness in emergency logistics. Firstly, This paper proposed the capacitated vehicle routing problem with maximum time satisfaction(CVRP-MTS) for emergency vehicle transport scheduling and the emergency supplies distribution problem with minimum weighted standard deviation of satisfactions(EMDP-MWSDS) based on the time satisfaction, the supplies satisfaction and the comprehensive satisfaction defined in this paper. Then this paper designed a hybrid grey wolf optimization algorithm(HGWOA) to solve the CVRP-MTS in the first stage. The HGWOA adopted the optimal split procedure decoding strategy, and adopted the chaotic search strategy, the 2-Opt and 1-1 local search strategy to improve the search ability of the algorithm. And this paper implemented the chaotic grey wolf optimization algorithm(CGWOA) to solve the EMDP-MWSDS in the second stage. The experimental results show that in the first stage, overall time satisfaction of the CVRP-MTS is 39.31% higher than that of the CVRP model. In the second stage, when 80% of the actual material quantity and 0.75 for the weight coefficient, the standard deviation of the comprehensive satisfaction degree is 0.061 9, and the standard deviation of the supplies satisfaction degree is 0.097 4. The distribution results effectively balance the victims' psychological demands and supplies utilization efficiency. The two-stage emergency logistics transportation and supplies redistribution distribution strategy can obtain high time satisfaction and good supplies distribution results, which prove the effectiveness of the proposed models and algorithms.

Foundation Support

国家自然科学基金资助项目(61074147,61901304)
广东省自然科学基金资助项目(S2011010005059,2019A1515010493,2016A030313018)
广东省教育部产学研结合项目(2012B091000171,2011B090400460)
广东省科技计划资助项目(2012B050600028,2014B010118004,2016A050502060)
广州市花都区科技计划资助项目(HD14ZD001)
广州市科技计划资助项目(201604016055)
广州市天河区科技计划资助项目(2018CX005)
广东省普通高校青年创新人才项目(2018KQNCX333,2018KQNCX252)
广东省普通高校重点领域专项(2019KZDZX1052,2020ZDZX3030)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2020.11.0370
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 8
Section: Algorithm Research & Explore
Pages: 2423-2429
Serial Number: 1001-3695(2021)08-032-2423-07

Publish History

[2021-08-05] Printed Article

Cite This Article

蔡延光, 黄戈文, 黄何列, 等. 物资缺乏情况下的应急物流运输与物资二次分配策略 [J]. 计算机应用研究, 2021, 38 (8): 2423-2429. (Cai Yanguang, Huang Gewen, Huang Helie, et al. Emergency logistics transportation and redistribution strategy in solution of lack of supplies [J]. Application Research of Computers, 2021, 38 (8): 2423-2429. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


Indexed & Evaluation

  • The Second National Periodical Award 100 Key Journals
  • Double Effect Journal of China Journal Formation
  • the Core Journal of China (Peking University 2023 Edition)
  • the Core Journal for Science
  • Chinese Science Citation Database (CSCD) Source Journals
  • RCCSE Chinese Core Academic Journals
  • Journal of China Computer Federation
  • 2020-2022 The World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals
  • Full-text Source Journal of China Science and Technology Periodicals Database
  • Source Journal of China Academic Journals Comprehensive Evaluation Database
  • Source Journals of China Academic Journals (CD-ROM Version), China Journal Network
  • 2017-2019 China Outstanding Academic Journals with International Influence (Natural Science and Engineering Technology)
  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
  • Source Journal of China Engineering Technology Electronic Information Network and Electronic Technology Literature Database
  • Source Journal of British Science Digest (INSPEC)
  • Japan Science and Technology Agency (JST) Source Journal
  • Russian Journal of Abstracts (AJ, VINITI) Source Journals
  • Full-text Journal of EBSCO, USA
  • Cambridge Scientific Abstracts (Natural Sciences) (CSA(NS)) core journals
  • Poland Copernicus Index (IC)
  • Ulrichsweb (USA)