%0 Journal Article
%T Spectrum Density Analysis on Router-level Internet Macroscopic Topology<br>路由级Internet宏拓扑结构的谱密度分析
%A XU Ye ZHAO Hai ZHANG Wen-bo
%A <br>徐野
%A 赵海
%A 张文波
%J 计算机科学
%D 2008
%I 
%X Analysis of spectrum density and SLS(signless Laplacian spectra) on router-level macroscopic toplogy was performed.Firstly,we found in experiments that five analysis results of spectrum density on five sampling topologies showed highly similarity proving that Internet is a system of self-similarity as well as the ability for sampling topology to resemble the whole Internet topology.Secondly,obvious difference between the spectrum density analysis results of sampling topology,ER graph and BA graph indicated ...
%K Internet topology modeling
%K Spectrum density
%K Spectrum-eigenvalue distribution
%K Router-level Internet topology
%K SLS<br>Internet拓扑建模
%K 谱密度
%K 谱密度-特征值分布
%K 路由级Internet拓扑
%K 无符号拉普拉斯谱分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=DEC1E50EAE35099233EAD6308F35B307&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=59906B3B2830C2C5&sid=339D79302DF62549&eid=16D8618C6164A3ED&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=15