基于知识图谱的领域新兴主题研究现状分析*

摘要

To find out and track the emerging topic is one important research approach to find out and track the latest research trend and di-rection for area researchers. The detection for the emerging topic is capable to find, detect and identify these new emerging trends and e-merging topics. This paper collects the literatures which are about the subject of the emerging topic contained in the ISI Web of Science, and analyzes these papers in quantity in terms of bibliometrics;generated the knowledge domain mapping using the citespace for co-occur-rence of the collaboration of the countries, institutions and authors;then analyzes and reviews the key node literature in the network of the co-cited documents. Finally, it analyses the research content and status and predicts the future development using the cluster view and the timezone view generated by the citespaceII.%发现和追踪领域新兴主题是研究人员发现和追踪本领域内最新研究趋势和研究方向的一个重要途径。新兴主题探测可以探测、识别、发现这些新兴趋势和新兴主题。本文对ISI Web of Science数据库中收录的关于新兴主题研究的文献进行收集，然后从文献计量学的角度进行定量分析；利用CiteSpaceII对国家、机构、作者的合作关系做出对应的知识图谱；并对共被引文献的关键节点文献进行了研读和分析；最后利用CiteSpaceII生成的本研究领域中的研究主题聚类图、时序图对研究内容及现状进行了分析和预测。