通过对2002~2011年我国信息可视化研究的论文进行计量分析,得出:近十年信息可视化研究文献数量快速增长,在期刊中分布广泛,核心作者群正在形成,高等院校是发文的主力军。通过对文献的关键词进行共词分析并使用Pajek生成网络图,得出近十年我国信息可视化研究热点为:与地理信息系统相结合的应用研究;信息可视化在图书情报学领域的应用研究(如数据挖掘);通过绘制知识图谱等方法进行可视化分析。
By doing a bibliometric analysis of information visualization (IV) theses published from 2002 to 2011 in China, this article finds out: the number of theses within the decade has been increased rapidly, the theses were published in a wide range of periodicals, core writers are forming, institutions of higher learning is the main force of publishing. Through analyzing keywords co-occurrence and generating a net- work diagram using Pajek, comes the research focus of IV: the application of IV combined with GIS; appli- cation of IV in information science (e.g. data mining); doing visual analysis by IV techniques such as knowledge map.