摘要
介绍Internet的复杂网络特征,采用RouteViews项目公布的数据分析了近十年来Internet拓扑特征的演化情况,总结出Internet发展的三个阶段.针对网络拓扑演化过程中不同特征参数之间可能存在的关联性问题,采用相关性计算的方法对网络特征参数进行了聚类分析,并使用主分量分析法指出在Internet演化过程中起主要作用的参数集合.
This paper introduces the complex network characteristics of Internet topology, analyses Internet topology characteristics evolution in last ten years by using the data from RouteViews project, summarizes that the development of Intemet in last ten years have three steps. Aim to find the correlation between possible characteristics, this paper uses correlation calculation to analyze the cluster relationship between these characteristics, and uses PCA to find out the main metrics in the evolution of Internet topology.
出处
《小型微型计算机系统》
CSCD
北大核心
2010年第10期2024-2029,共6页
Journal of Chinese Computer Systems
关键词
自治域
网络拓扑
特征
关联性
AS
network topology
characteristic
correlation
