基于熵权约束DEA方法的道路航空应急救援基地布局优化研究  

Research on Layout Optimization of Road Aviation Emergency Rescue Base Based on DEA Method with Entropy Weight Constraint

作　　者：王统伟 Wang Tongwei

机构地区：[1]江苏省交通运输厅规划研究中心

出　　处：《交通与港航》2022年第4期74-79,共6页Communication & Shipping

摘　　要：航空救援是道路应急救援体系的重要组成部分。在道路航空应急救援基地布局规划时,如何对不同布局方案进行科学合理的评价和优化比选尤为重要。针对这一需求,文章通过综合分析道路航空应急救援基地布局建设的要素投入和效能产出,建立了基地布局效能的评价指标体系。同时,在对当前各种常用评价方法分析比较的基础上,提出将数据包络分析法(DEA)与熵权法相结合,建立了评价道路航空应急救援基地布局效能的带熵权约束DEA模型。最后,通过对江苏省道路航空应急救援基地布局优化实例分析,论证了评价指标体系和模型的可行性和应用价值。Aviation rescue is an important part of the road emergency rescue system.In the layout planning of road aviation emergency rescue base,how to scientifically and reasonably evaluate and optimize different layout schemes is particularly important.In view of this demand,this paper establishes the evaluation index system of base layout efficiency by comprehensively analyzing the input factor and efficiency output indexes of road aviation emergency rescue base layout construction.At the same time,based on the analysis and comparison of various common evaluation methods at present,this paper puts forward the combination of data envelopment analysis and entropy weight method to establish an entropy weight constrained DEA model to evaluate the layout efficiency of road aviation emergency rescue base.Finally,the feasibility and application value of the evaluation index system and model are demonstrated through the analysis of the layout optimization of road aviation emergency rescue base in Jiangsu province.

关 键 词：道路应急救援 航空基地 布局优化 数据包络分析(DEA) 熵权法 

分 类 号：U492.8[交通运输工程—交通运输规划与管理]