情报学报  2021, Vol. 40 Issue (9): 974-983    DOI: 10.3772/j.issn.1000-0135.2021.09.007
  情报分析方法与技术 本期目录 | 过刊浏览 | 高级检索 |
基于word2vecLDA主题模型的技术相似性可视化研究
席笑文1, 郭颖2, 宋欣娜3, 王瑾3
1.中国科学院档案馆,北京 100190
2.中国政法大学商学院,北京 100088
3.北京理工大学管理与经济学院,北京 100081
Research on the Technical Similarity Visualization Based on word2vec and LDA Topic Model
Xi Xiaowen1, Guo Ying2, Song Xinna3, Wang Jin3
1.Archives of Chinese Academy of Sciences, Beijing 100190
2.Business School, China University of Political Science and Law, Beijing 100088
3.School of Management & Economics, Beijing Institute of Technology, Beijing 100081