摘要
运用复杂网络理论分析上海轨道交通网络的特征,包括度和度的分布、聚类系数、网络路径平均长度及运行效率等参数。设计了轨道交通运营网络的连通可靠性仿真分析的新算法,并应用到上海轨道交通遭受攻击后的连通性分析上。最后对相关车站可靠性做分析评价,为上海城市轨道交通安全运行和制定紧急预案提供决策支持。
The complex network theory is used to analyze the characteristics of Shanghai subway network, including degree and degree distribution, clustering coefficient, aver- age path length of the network, operating efficiency and other parameters. A new algorithm for the simulation anal- ysis of the reliable connectivity of rail network operation is designed, and has been applied in Shanghai subway acci- dents. Finally, the reliability of the relevant stations is eval- uated to provide support for the decision-making of emer- gency plans in Shanghai rail transit network operation.
出处
《城市轨道交通研究》
北大核心
2012年第11期50-53,共4页
Urban Mass Transit
基金
上海市优秀青年教师基金项目(gjd10011)
上海市教育委员会重点学科建设项目(J51401)
关键词
地铁网
复杂网络理论
网络可靠性
网络平均路
径
连通可靠性
metro network
complex network theory
net-work reliability
average network path
dependable con-nectivity
