摘要
通过采集同被期刊引用报告(JCR)和SCImago期刊排名(SJR)收录的来源于开放存取期刊目录的医学开放存取期刊,构建开放存取期刊引文网络矩阵,使用UCINET软件计算这些开放存取期刊的中心性指数,并将它们与SJR指数进行相关性分析,发现入度中心度可作为开放存取期刊评价的指标,而点度中心度和中间中心度需与其他指标联合使用才能评价开放存取期刊,出度中心度和接近中心度不适宜作为开放存取期刊质量评价指标。
By collecting the open access journals of health science which are from Directory of Open Access Journals and recorded both in SCImago Journal Rank ( SJR) and Journal Citation Reports ( JCR ) , this paper constructs citation matrix of OA journals, calculates the centrality index of each journal by use of UCINET soft, and does correlation analysis between the centrality index and the SJR index.It is found that in degree centrality can be an index to evaluate OA journals, and that degree centrality and mid centrality can be used to evaluate OA journals only with other indexes, but that out degree centrality and closeness centrality can't be used as indicators to evaluate quality of OA journals.
出处
《图书馆》
CSSCI
北大核心
2014年第4期37-40,共4页
Library
基金
国家社科基金一般项目"基于社会网络的数字信息资源开放获取与共享机制研究"(项目编号:12BTQ014)的研究成果之一