摘要
针对现有拓扑建模研究中层次型模型不满足幂率分布规律的问题,提出一种基于节点拓扑势与幂率特性的层次化网络拓扑建模方法,给出拓扑生成算法PPHM。通过计算拓扑势实现网络节点的分层,能准确发现网络中的重要连接。对平均最短路径长度等拓扑参数的比较结果证明了该方法的有效性。
In view of the question that the hierarchical mold does not satisfy the power law distribution rule in the existing topological modeling research, this paper proposes a hierarchical network topology model and a topology generating algorithm PPHM based on topology potential and power law. It realizes node stratifying by computing the topology potential, exactly discovers network important connection. Through comparing with the topological properties such as average minimum road length and so on, the validity of this modeling method is proved,
出处
《计算机工程》
CAS
CSCD
北大核心
2010年第5期109-110,113,共3页
Computer Engineering
基金
2008年度广西研究生教育创新计划基金资助项目"计算机综合网络管理系统"(2008105950812M427)
关键词
拓扑势
影响因子
模型
幂率
层次
topology potential
influence factor
model
power law
hierarchical
