图书情报知识 ›› 2018, Vol. 0 ›› Issue (2): 77-85.doi: 10.13366/j.dik.2018.02.077

• 图书、文献与交流 • 上一篇    下一篇

外文电子学术期刊数据库传播效果研究

刘锦宏,闵梦颖   

  • 出版日期:2018-03-10 发布日期:2018-03-10

An Analysis of Knowledge Dissemination Effectiveness of Foreign Electronic Academic Journal Databases

  • Online:2018-03-10 Published:2018-03-10

摘要:

目前国内外缺乏对多种电子学术期刊数据库的传播效果进行横向对比的独立实证研究。本文以我国高校常用的23个外文电子学术期刊数据库为研究对象,在相关研究成果的基础上加入数据库官网外向反向链接数量、全球网站排名创新评价指标,采用数据包络分析法(DEA),基于CCR和BCC模型对外文电子学术期刊数据库知识传播效率进行实证研究,对模型数据进行多元回归分析,探索影响知识传播效率的主要因素。研究发现,目前有30.43%的外文电子学术期刊数据库的知识传播效率低于平均值,仍有较大提升空间。影响知识传播效率的主要因素有数据库官网的日均PV、日均IP、外向反向链接数量、全球网站排名和数据库收录期刊的JCR影响因子平均值等。根据实证研究结果,本文建议要提升知识传播效率,外文电子学术期刊数据库在着力扩大网络传播资源规模的同时,还需注重提升资源的网络传播质量和数据库内期刊的办刊质量。

关键词: 外文电子期刊, 数据库, 知识传播, 传播效率, 数据包络

Abstract:

There have been few independent empirical and comparative researches on knowledge dissemination effectiveness of different electronic academic journal databases until now. By applying two DEA models of CCR and BBC, this paper analyzed the knowledge dissemination effectiveness of 23 popular academic journal databases used by Chinese universities. Based on the former studies, another two indicators were added into evaluation system: the number of outbound backlinks and the global ranking of the databases' official websites. Then it used multivariate regression analysis to explore whether and how the inputs and outputs influenced databases' knowledge dissemination effectiveness. The study found that 30.43% foreign academic journal databases' knowledge dissemination efficiency is below the average level, which needs to be improved. Thus there is a need  to improve it in the future. The main impact factors includ the official websites' daily average PV, daily average IP, the number of outbound backlinks, the global ranking, and the average values of JCR influencing factors. In order to enhance the efficiency of knowledge dissemination, it is suggested that foreign language databases should pay more attention to improving the online communication efficiency of knowledge. It is not only necessary to expand the quantity of online distribution of resources, but also improve the quality of journals in the databases and improve the distribution quality.

Key words: Foreign electronic academic journal, Database, Knowledge dissemination, Dissemination efficiency, Data Envelopment Analysis(DEA)