【摘要】 针对ACA方法的缺陷,采用社会网络分析方法,对情报学核心作者互引网络进行分析,分析结果表明:网络的密度偏小,平均距离偏大,只有少数作者的点入度超过10,互惠性派系较少,引用的集中-发散特征比较明显。更多还原

【Abstract】 Aimed at the problems in author co-citation analysis,using the method of social network analysis,this study explored the network features of the cross-citation network of core authors in infomation science.It was found that the density of the network was smaller(0.1195),and the distance was larger(about 3),than the desired.There were few authors whose degree centrality is over 10,and there were few reciprocal cliques.The citation took the form of core-and-scatter distribution.更多还原