波兰的公共交通系统:使用复杂网络的通用统计数据从比亚韦斯托克到Zielona Gora的公共汽车和电车
Public transport systems in Poland: from Bialystok to Zielona Gora by bus and tram using universal statistics of complex networks
摘要:
我们研究了波兰21个公共交通网络的拓扑结构。我们的数据表现出几个普遍的功能,在考虑系统时,他们从不断发展的网络的角度进行分析。根据网络拓扑的假设定义,度分布可以遵循幂律p(k)~ k^(-γ),或者可以用指数函数p(k)exp(-αk)来描述。在第一种情况下,我们观察到两个节点之间的平均距离是它们的度积的平方的线性函数。
英文摘要:
We have examined a topology of 21 public transport networks in Poland. Our data exhibit several universal features in considered systems when they are analyzed from the point of view of evolving networks. Depending on the assumed definition of a network topology the degree distribution can follow a power law p(k) ~ k^(-γ) or can be described by an exponential function p(k) exp(-αk). In the first case one observes that mean distances between two nodes are a linear function of logarithms of their degrees product.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。