Probability Distribution of China Aviation Network Average Degree of Edge Vertices and Its Evolutionary Trace Based on Complex Network  

作　　者：Cheng Xiangjun Zhang Chunyue Liang Yanping 

机构地区：[1]Beijing Jiaotong University,Beijing 100044,China [2]Central University of Finance and Economics,Beijing 100081,China

出　　处：《Journal of Traffic and Transportation Engineering》2024年第2期51-62,共12页交通与运输工程（英文版）

摘　　要：In order to reveal the complex network characteristics and evolution principle of China aviation network, the probability distribution and evolution trace of average degree of edge vertices of China aviation network were studied based on the statistics data of China civil aviation network in 1988, 1994, 2001, 2008 and 2015. According to the theory and method of complex network, the network system was constructed with the city where the airport was located as the network node and the route between cities as the edge of the network. Based on the statistical data, the average degrees of edge vertices in China aviation network in 1988, 1994, 2001, 2008 and 2015 were calculated. Using the probability statistical analysis method and regression analysis approach, it was found that the average degree of edge vertices had the probability distribution of normal function and the position parameters and scale parameters of the probability distribution had linear evolution trace.

关 键 词：Complex network China aviation network average degree of edge vertices normal distribution linear evolution trace 

分 类 号：O15[理学—数学]