基于复杂网络的城市快速路网结构研究  

Research on Urban Expressway Structure Based on Complex Network Theory

作　　者：于保坤 周溪召[1,2] 杨亚杰[1] 

机构地区：[1]上海理工大学管理学院,上海200093 [2]上海海事大学经济管理学院,上海201306

出　　处：《物流科技》2017年第11期76-79,共4页Logistics Sci-Tech

基　　金：上海市科委地方院校能力建设资助项目;项目编号:13510501700;国家自然科学基金项目;项目编号:61273042

摘　　要：运用复杂网络理论研究城市快速道路网络,以上海市为例,以Pajek软件为辅助工具,分别用主方法和对偶法构建拓扑结构,得出相应的静态几何量及其统计性质,如度分布、聚类系数、平均路径长度及度中心势等,运用这些静态几何量进行网络拓扑性质分析。通过对比两种拓扑结构建模方法,得出对偶法在研究城市快速道路网络拓扑结构的静态统计特性比主方法更适用。Take complex network theory as a basis, the struc- ture of urban expressway is studied. The study is assisted bypajek software in order to get topology of Shanghai urban ex- pressway, with primal approach and dual approach. Some static state geometry quantities is obtained such as degree distribu- tion, clustering coefficient, average path length, degree central- ization and so on. From these static state geometry quantities, the topology character can be educed and the designed func- tions of the transportation network can be realized. By compar- ing the two topological structure modeling methods, it is con- cluded that the dual approach is more applicable than the primal approach in studying the static statistical characteristics of the urban expressway network topology.

关 键 词：复杂网络理论 城市快速路 拓扑结构 度分布 

分 类 号：F570[经济管理—产业经济]