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Research on the Distribution of Network Nodes Based on Multiple Measurement Points
基于多点测量的网络节点度分布研究

Keywords: Internet measurement,Topology characteristic,Power-law,Spectral density
Internet测量
,拓扑特征,幂律,谱密度

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Abstract:

Sampling bias caused by few points was first present,and by increasing the measurement points can reduce the omission of network edge.Based on the giant data samples authorized by CAIDA,the distribution of network nodes was analyzed respectively.The distribution of frequency-degree presents that the nodes of network follows power-law,and the distribution of network nodes exists heterogeneity confirmed by the degree-rank distribution.Cumulative function indicates that Weibull distribution may be more suitabl...

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