基于复杂网络和VIKOR的城市轨道交通网络站点重要度研究  

Station Importance of Urban Rail Transit Network Based on Complex Network and VIKOR

作　　者：焦柳丹 罗敏 谌微微 吴雅 JIAO Liudan;LUO Min;CHEN Weiwei;WU Ya(School of Economics and Management,Chongqing Jiaotong University,Chongqing 400074,China;Chongqing College of International Business and Economics,Chongqing 401520,China;College of Resources and Environment,Southwest University,Chongqing 400715,China)

机构地区：[1]重庆交通大学经济与管理学院,重庆400074 [2]重庆对外经贸学院,重庆401520 [3]西南大学资源环境学院,重庆400715

出　　处：《重庆交通大学学报（自然科学版）》2022年第10期16-25,共10页Journal of Chongqing Jiaotong University(Natural Science)

基　　金：国家自然科学基金青年科学基金项目(71901043);重庆市教委科技研究计划项目(KJQN201900713)。

摘　　要：城市轨道交通是一种典型的复杂网络结构;加强重要站点的管理,对于保障整个城市的轨道交通系统连通性和运营效率有着重要意义。基于复杂网络理论,选取Space-P方法构建轨道交通网络拓扑结构模型,在点度中心性、接近中心性和介数中心性这3类中心性指标基础上增加了客流中心性和站点属性,并结合变异系数法和VIKOR方法构建了轨道交通站点的重要度排序模型;以重庆轨道交通为例进行了实证分析,对线网中的141个站点的重要度进行了排序分析。研究结果表明:红旗河沟是8条线路、141个站点中最重要的站点。As a typical complex network structure of urban rail transit, it is of great significance to strengthen the management of important stations to ensure the connectivity and operational efficiency of the entire urban rail transit system. Based on the complex network theory, Space-P method was selected to build the topological structure model of rail transit network. The centrality of passenger flow and station property were added on the basis of three centrality indexes such as point degree centrality, closeness centrality and betweenness centrality, and the station importance ranking model of rail transit stations was constructed by variation coefficient method and VIKOR method. Then, taking Chongqing rail transit as an example, an empirical analysis was carried out, and the importance of 141 stations in the network was sorted and analyzed. The research results show that: Hongqihegou station is the most important station among 141 stations and in 8 lines.

关 键 词：交通工程 轨道交通 客流中心性 站点属性 站点重要度 复杂网络 VIKOR 

分 类 号：U491[交通运输工程—交通运输规划与管理]