%0 Journal Article
%T Influence of growth speed on the actors'' degree distribution of collaboration networks<br>增长速度对合作网络参与者节点度分布的影响
%A Yan Xiao-Yong
%A Wang Ming-Sheng
%A <br>闫小勇
%A 王明生
%J 物理学报
%D 2010
%I 
%X We present an analytical analysis of the actors' degree distribution of collaboration networks by the rate equation approach. The results show that the actors' degree follows a Yule-Simon distribution and this distribution can be well approximated by a shifted power law function. We find that the actors' degree distribution has a large deviation from power-law with the increase of the growth speed of actors. It indicates that the growth speed of actors is another key factor influencing the topological prope...
%K complex networks
%K collaboration networks
%K actors\' degree distribution
%K Yule-Simon distribution<br>复杂网络
%K 合作网络
%K 节点度分布
%K Yule-Simon分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4DEE7D947513941AB01E3D23F958EEDD&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=0B39A22176CE99FB&sid=0075485171F295AA&eid=9596F7248FB5796B&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0