Hierarchy AS-level network topology layout algorithm based on AS coreness
基于核数分层的AS级网络拓扑可视化布局算法

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.