摘要
Internet作为一个开放的复杂巨系统,其大范围模式的研究引起了人们的极大兴趣。本文综合介绍了Internet在网络拓扑结构、业务量以及WWW组织等方面呈现出来的Power-law分布特性以及用户冲浪过程中很强的规律性,并采用国内外学者的一些模型、实验和理论,试探性地分析了这些大范围模式中的起源。最后介绍了Internet中这些大范围模式的研究及其成果,在网络安全、电子商务以及其它复杂系统研究等方面的一些应用。
Internet as an OCGS(Open Complex Giant Systems), has attracted peoples attention in its large-scale modes research recently. With several strong large-scale regularities discovered by different large empirical studies, researchers have revealed the Power-law distribution in the networks topology, traffic, and the topological map of the web, and whats more, researchers have also found the common mode of surfing behavior on the web. Probing into the headspring of these phenomena has great importance on Internet security, E-commerce, research of other OCGS, and so on.
出处
《系统仿真学报》
CAS
CSCD
2002年第11期1450-1454,共5页
Journal of System Simulation
基金
国家自然科学基金资助(79990581)
