%0 Journal Article
%T Hierarchy AS-level network topology layout algorithm based on AS coreness<br>基于核数分层的AS级网络拓扑可视化布局算法
%A YANG Guo-zheng
%A LU Yu-liang
%A XIA Yang
%A HU Bo
%A <br>杨国正
%A 陆余良
%A 夏阳
%A 胡博
%J 计算机应用研究
%D 2009
%I 
%X This paper analysed several current network topology layout algorithms. Then, towards Internet AS-level topology characters and current research, proposed a new mixed layout algorithm which separating AS nodes with coreness into different hierarchical layers. Used the force-directed layout algorithm in the part of network core, while used the tree-like layout algorithm in the rest of the network hierarchies. Experiments show that this algorithm can reflect the AS-level network characters correctly, and make the result more explicit.
%K coreness
%K autonomous system(AS)
%K network topology
%K layout algorithm<br>核数
%K 自治域
%K 网络拓扑
%K 布局算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=FFDE4D730EB9263C54EE162DC2D80A0E&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=59906B3B2830C2C5&sid=06B3AE3D55F415FB&eid=236684343C16DF44&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13