中国航线网络结构的多层性分析  

Multilayered Analysis of Chinese Airline Network Structure

作　　者：徐开俊[1] 吴佳益 杨泳[1] 梁磊 XU Kaijun;WU Jiayi;YANG Yong;LIANG Lei(Department of Flight Technology,Civil Aviation Flight University of China,Guanghan 618307,China)

机构地区：[1]中国民用航空飞行学院飞行技术学院,四川广汉618307

出　　处：《复杂系统与复杂性科学》2020年第2期39-46,共8页Complex Systems and Complexity Science

基　　金：国家自然科学基金民航联合基金(U1533127);中国民用航空飞行学院创新团队支持计划(JG2019-15);中国民航飞行学院研究生创新项目(X2018-2)。

摘　　要：为了更深入研究中国航线网络的拓扑特性中的细节问题,运用复杂网络理论,将每个航空公司定义为网络中的一个层并建立多层网络模型,仿真逐层合并过程中网络特征参数的演变,探讨中国航空多层网络(CAMN)的拓扑新特性。结果表明,CAMN总度值呈现幂律分布,总度值高的五大机场其度值在各航空公司间分布均匀;中国航空多层网络在聚合过程中都呈现无标度网络特性,而“小世界网络”特性仅在较多数量层的网络聚合时明显,且成规模的航空公司合作使网络的运输效率更高;中国航空聚合网络的“小世界”现象主要是由大中型航空公司对应层引起,大中型航空公司网络的运输效率比廉价航空公司网络高,但同质性更低。To further study the details of the topological characteristics of Chinese airline network,this work explored the new topological features of China Aviation Multi-layer Network(CAMN)based on complex network theory.We defined each airline as a layer in network and established a multi-layer network by simulating the evolution of network characteristic parameters in the layer-by-layer process.The results indicate that overlapping degree value of CAMN obeys a power-law distribution and five airports with highest overlapping value are uniformly distributed among airlines.Meanwhile,CAMN presents the characteristics of scale-free networks in aggregation,but characteristics of the small world network can only be obviously observed in aggregation of multi-layer networks.Further,the cooperation of large-scale airlines makes network more efficient.The phenomenon of small world in Chinese aviation aggregation network is mainly caused by the corresponding layer of large and medium-sized airlines.The transportation efficiency of large and medium-sized airline networks is higher than that of low-cost airlines,but the homogeneity is poorer.

关 键 词：中国航线网络 复杂网络 多层网络 拓扑特性 

分 类 号：U8[交通运输工程] N94[自然科学总论—系统科学]