情报学报  2025, Vol. 44 Issue (2): 234-245    DOI: 10.3772/j.issn.1000-0135.2025.02.009
  情报技术与应用 本期目录 | 过刊浏览 | 高级检索 |
基于投融资事件的技术主题识别研究
王益成1,2, 蒋星宇1, 秦晴2, 刘雨农2, 郑彦宁2
1.安徽财经大学管理科学与工程学院,蚌埠 233030
2.中国科学技术信息研究所,北京 100038
Research on Technology Theme Identification Based on Investment and Financing Events —Using Biotechnology as an Example
Wang Yicheng1,2, Jiang Xingyu1, Qin Qing2, Liu Yunong2, Zheng Yanning2
1.School of Management Science and Engineering, Anhui University of Finance and Economics, Bengbu 233030
2.Institute of Scientific and Technical Information of China, Beijing 100038