›› 2018, Vol. 30 ›› Issue (9): 229-238.

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Study on the Evaluation of Emergency Logistics Network Cascading Failure Invulnerability Based on CI-TOPSIS Fuzzy Multi Criteria Group Decision Making Tactics

Zhu Jiaxiang, Cai Jianfei, Jiang Taotao, Lin Xuxun   

  1. Commercial College, Changzhou University, Changzhou 213164
  • Received:2016-05-03 Online:2018-09-28 Published:2018-09-29

Abstract:

An evaluation method based on CI-TOPSIS fuzzy multi-criteria group strategy is proposed to assess the cascading failure invulnerability of emergency logistics network in order to evaluate the dynamic network topology under emergent events. Firstly, the definitions of emergency logistics network cascading failure invulnerability and its evaluation indexes are given. Secondly, the clustering operator based on Choquet integral and interval-valued intuitionistic fuzzy set is given considering the interdependence of evaluation criteria in multi-criteria group strategy. Finally, the evaluation model to assess the cascading failure invulnerability of emergency logistics network based on CI-TOPSIS fuzzy multi-criteria group strategy is constructed, and the feasibility of this method is verified by the simulation anal-ysis of Nanjing emergency logistics network evaluation. The simulation results show that the proposed method is more suitable for deci-sion-making of dynamic network topology under sudden events. It is a very effective scientific method and can be applied to other deci-sion-making fields.

Key words: emergency logistics network, cascading failure invulnerability, fuzzy multi-criteria group strategy, CI-TOPSIS