【摘要】 合作发表论文对于资源共享、思想交流、知识传播、信息获取等方面都具有重要的意义。本文收集并整理了2004到2008年《科研管理》的作者合作情况,构建了作者合作网络。然后,利用社会网络分析方法(SNA)对整个合作网络进行了小团体分析、集聚程度分析和中心性分析。结果显示,(1)整体网络是连通的,(2)小合作团体的规模都较小,(3)整体网络和小团体网络均具有无标度网络特征。更多还原

【Abstract】 Co-authoring papers are of great importance to sharing resources,exchanging ideas,spreading knowledge,acquiring information,and so on.The author cooperation situation of the journal,Science Research Management,from 2004 to 2008 is collected and arranged and a network of co-authors is established.And then,Social Network Analysis(SNA) is used to analyze the subgroups,network density,and centrality of the entire co-author network and the results show that(1)the entire co-author network isn’t connected,(2)the sizes of the cooperation subgroups are small,and(3) the entire co-author network and those subgroups are scale-free networks.更多还原