复杂网络特性及可靠性分析-以中国航空网为例

Complex Network Features and Reliability Analysis-China's Aviation Network for Example

利用PAJEK软件分析绘制中国航空网络示意图;采用相应算法,在MATLAB软件中编程计算出相关数据,分析其复杂网络特征,得出中国航空网的网络特性。将复杂网络的攻击模式用在中国航空网络中并进行具体的仿真模拟,生成两种攻击模式下的评价指标曲线,通过分析这些曲线的变化情况得出航空网络完全不同的鲁棒性。研究中国航空网络模型受到这两类攻击后网络规模、全局效率以及最大连通子图相对大小变化关系并绘制相关示意图。由这些特征分析出实际空网的性能特点,为预防航空交通网络遭受恶意破坏、随机失效进而瘫痪提供科学的预防政策。

In this paper, aviation network diagram is drawn by using PAJEK software and analyze the characteristics of China＇s aviation complex network by using the data of corresponding algorithms programmed in MATLAB software. Complex network attack pattems is used in China＇s aviation network and carry out two attack modes of evaluation index curves according to the simulation, By analyzing the changes of these curves, we can found entirely different robustness in aviation network. We also provide the network size, the overall efficiency and the relative size of the largest connected sub-graph after China＇s aviation complex network model is attacked and draw the relationship diagram. From these performance characteristics analyzed by these features, provide a scientific prevention policies for the prevention of air traffic network from malicious damage and paralysis after random failure.