Journal of Chaohu University ›› 2019, Vol. 21 ›› Issue (6): 51-58.doi: 10.12152/j.issn.1672-2868.2019.06.007

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The Choice of Network Nodes of Urban Underground Logistics System Based on Greedy Algorithm

School of Mathematics & Statistics, Anhui Normal University, Wuhu Anhui 241002   

  1. School of Mathematics & Statistics, Anhui Normal University
  • Received:2019-10-25 Online:2019-11-25 Published:2020-03-13
  • Contact: FANG Long-xiang:Professor,doctor,School of Mathematics & Statistics, Anhui Normal University
  • About author:FANG Long-xiang:Professor,doctor,School of Mathematics & Statistics, Anhui Normal University

Abstract: In this paper, we solve the network nodes of underground logistics system by constructing a set coverage model and using greedy algorithm based on the data of Hefei忆s Second Ring and its surrounding areas. By comparing with the results from the 0-1 integer programming algorithm, these results are more in accordance with the real situation.

Key words: urban underground logistics system, network node, set coverage model, greedy algorithm

CLC Number: 

  • U116.2