【摘要】 以唐山市公交系统为研究对象,构建网络模型。在L空间和P空间分别研究唐山市公交系统静态网络性质,包括网络的聚类系数、平均路径长度和度分布。结果表明,唐山市的公交网络具有较大的聚类系数、较小的平均路径长度和指数形式的度分布,具有典型的小世界网络的特征。更多还原

【Abstract】 In this paper,we studied a network model based on the Tangshan urban bus system.Several static statistical properties of the network in space L and space P have been investigated respectively,including the clustering coefficient,the average path length and the degree distribution of nodes.The analysis on the data indicates that the urban bus network of Tangshan has a large clustering coefficient,a small average path length and the exponential degree distribution of nodes.The Tangshan urban bus system belongs to a small-world network.更多还原