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为获得班轮航运网络的结构特点,对现实航线数据进行计算机仿真,并利用复杂网络理论对网络的拓扑特性进行统计与分析.结果表明,班轮航运网络有一定的小世界特性,具有较短的平均路径长度和较大的聚类系数;其度分布服从幂律分布且具有典型的无标度网络特性;班轮航运网络具有富人俱乐部特性;其同配性系数为0.0574,未体现出明显的同配性.
In order to obtain the structural characteristics of liner shipping network, the realistic route data are simulated by computer, and the topological characteristics of the network are analyzed by using the theory of complex network.The results show that the liner shipping network has some small-world characteristics with a short average Path length and larger clustering coefficient; its degree distribution obeys power-law distribution and has typical scale-free network characteristics; liner shipping network has rich club characteristics; its coefficient of compatibility is 0.0574, which does not reflect the same Compatibility.