2000-2011年国际电子政务的知识图谱研究--基于Citespace和VOSviewer的计量分析

摘要

Taking 3000 papers on International E–government included in the 2000-2011 Web of Science as samples, the paper tries to map out the scientific knowledge mapping in the field and draw the basic conditions by citation analysis, co-citation analysis, co-word a-nalysis, a total of citation network analysis and visualization techniques. On this basis, the paper mines out five hotspots. According to time zone view, the paper discusses the trend of the next stage of International E-government study.%　　以2000-2011年Web of Science数据库收录的3000篇国际电子政务研究文献为样本，提取有效关键词构建共词矩阵，采用共被引分析、引文分析、共词分析等方法，利用CiteSpace和VOSviewer绘制出科学知识图谱。获取2000-2011年国际电子政务研究的经典文献，通过可视化图谱挖掘出若干热点主题。根据时区视图、突变词列表讨论了前沿趋势。