以Web of Science数据库收录的1990~ 2014年的文献数据作为研究对象,运用文献计量和可视化方法,利用CiteSpace可视化软件对下载的数据进行可视化分析,展示主题挖掘研究的力量分布和期刊分布,剖析支撑主题挖掘的关键学术文献,并分析主题挖掘的研究热点与前沿.
摘要(英文):
A total of :2 215 papers published between 1990 and :2014 are retrieved from WoS with a topic search of topic mining. The authors use CiteSpace to identify the distribution of the research power and the representative journals, analyze the ground-breaking documents supporting the development of topic mining, and reveal the related hot topics and the dyna...