复杂网络拓扑结构对系统抗毁性影响研究  

Influence of complex network topologic structure on system invulnerability

作　　者：邓宏钟[1] 吴俊[1] 李勇[1] 吕欣[1] 谭跃进[1] 

机构地区：[1]国防科技大学信息系统与管理学院,湖南长沙410073

出　　处：《系统工程与电子技术》2008年第12期2425-2428,共4页Systems Engineering and Electronics

基　　金：国家自然科学基金资助课题(70501032;70071111)

摘　　要：通讯网络的抗毁性、生物系统的健壮性、物理系统的稳定性都与各自系统内部网络的抗毁性息息相关。为研究复杂网络拓扑结构对复杂网络抗毁性的影响,建立了复杂系统的复杂网络抗毁性模型,以解析推导与计算机仿真相结合的方式研究了两种不同的复杂网络拓扑结构(随机网络和无标度网络)对复杂网络抗毁性的影响。并把仿真结果与解析分析的结果进行了对比分析,结果表明基于多Agent的建模仿真方法是一种研究复杂网络抗毁性的合适方法。The invulnerability of communication networks, the robustness of biologic systems, and the stability of physical systems all have closely link with their interior connective network. A complex network invulnerability model is built. Through the deriving and simulating of the complex network invulnerability, the influence of two kinds of complex network, random network and scale-free network, topologic structure on network invulnerability is resolved, and the analytic result and simulation result are analyzed and compared. The results show that the multiagent based modeling and simulation method is a suitable one for the analyzing of complex network invulnerability.

关 键 词：复杂网络 抗毁性 拓扑结构 仿真 

分 类 号：TP302[自动化与计算机技术—计算机系统结构] N945[自动化与计算机技术—计算机科学与技术]