%0 Journal Article
%T Growing complex network model with acceleratingly increasing number of nodes<br>节点数加速增长的复杂网络生长模型
%A Li Ji
%A Wang Bing-Hong
%A Jiang Pin-Qun
%A Zhou Tao
%A Wang Wen-Xu
%A <br>李 季
%A 汪秉宏
%A 蒋品群
%A 周 涛
%A 王文旭
%J 物理学报
%D 2006
%I 
%X Inspired by the observation that some real-life networks' sizes grow as a geometric series, a growing complex network model with acceleratingly increasing number of nodes is proposed. At each time step, the number of newly added nodes is proportional to the size of the network. This network shows scale-free property when the growing rate r is not large, and its power-law exponent is tunable from 2 to 3 through r. The average path length decreases and clustering coefficient increases with r respectively. In addition, we also give an analytical solution about power-law exponent versus r that agrees well with the simulation result.
%K complex networks
%K scale-free networks
%K growth network model
%K network model with accelerating increasing number of nodes<br>复杂网络
%K 无标度网络
%K 生长网络模型
%K 节点数加速增长网络模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=51927E362605F8DC&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=5D311CA918CA9A03&sid=68F691920C8EF75B&eid=BAC44C879CBD038F&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=23