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

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。

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.