Topic Evolution and Emerging Topic Analysis Based on Open Source Software

Journal of Data and Information Science

Wang Li¹  Shen Xiang² 

[1] Department of Library, Information and Archives Management of University of Chinese Academy of Sciences, Beijing100190, China;National Science Library, Chinese Academy of Sciences, Beijing100190, China;

关键词: topic evolution;    emerging topics;    text mining;    thesaurus;    vosviewer;   

DOI  :  10.2478/jdis-2020-0033

来源: DOAJ

【 摘 要 】

We present an analytical, open source and flexible natural language processing and text mining method for topic evolution, emerging topic detection and research trend forecasting for all kinds of data-tagged text.

【 授权许可】

Unknown