节点文献
基于共现与共被引网络的国际电子政务研究进展可视化分析
A Visualization Analysis on Research Progress of International E-government Based on Co-occurrence and Co-cited
【摘要】 采用文献计量学与知识图谱方法,从研究规模及影响力、成果生产方式、学科扩散性、空间扩散性和研究方法五方面对2003-2012年国际电子政务研究的外部特征进行了分析,同时通过对高频关键词、高被引和高中心度文献进行识别与解读,得出国际电子政务研究围绕系统构建、评估以及面向用户服务三大主体内容展开。
【Abstract】 This paper analyzes research scale and influence, output production mode, subject diffusivity, space diffusivityand the research methods during 2003 to 2012 by applying bibliometric and mapping knowledge domain methods. Mean-while, high frequency keywords, high cited and high central degree articles are analyzed, the research shows that interna-tional E-government research subject includes system construction, evaluation and user-oriented services.
【关键词】 共现;
文献共被引;
知识图谱;
文献计量;
研究进展;
【Key words】 E-government; co-word; co-cited documents; mapping knowledge domain; bibliometric; reseach progress.;
【Key words】 E-government; co-word; co-cited documents; mapping knowledge domain; bibliometric; reseach progress.;
- 【文献出处】 情报科学 ,Information Science , 编辑部邮箱 ,2016年01期
- 【分类号】G353.1;D035
- 【被引频次】7
- 【下载频次】667