Reliability Analysis of Chinese Railway Network Based on Weighted Bipartite Graph and Complex Network Theory
The reliability of railway network is the important index for examining the efficiency of the railway system. Based on weighted bipartite graph and complex network theory, the railway line network model and the railway station network model of Chinese railway transfer system are established in this paper, the weight calculating method of station node and line node is defined, and combining the degree and weight of node, a reliability analysis algorithm is designed to study the reliability of railway transfer network under unwonted attack. In the end, some experiments are set for researching the reliability of the railway line network and the railway station network under random attack and deliberate attack, the result of the present work implied that the railway transfer system is very robust to random attack, but wlnerable to deliberate attack.
complex network weighted bipartite graph railway transfer system reliability analysis
LIU Gang LI Yongshu ZHANG Shuaiyi
Geography Information Engineering Centre,Southwest Jiaotong University,Chengdu,China,610031
国际会议
成都
英文
265-269
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)