情报学报  2022, Vol. 41 Issue (9): 967-979    DOI: 10.3772/j.issn.1000-0135.2022.09.007
  情报技术与应用 本期目录 | 过刊浏览 | 高级检索 |
基金项目研究的主题挖掘与动态演化分析——以美国NSF数据中AI领域为例
靳嘉林1, 王曰芬1,2,3, 巴志超4, 岑咏华2,3
1.南京理工大学经济管理学院,南京 210094
2.天津师范大学管理学院,天津 300387
3.天津师范大学大数据科学研究院,天津 300387
4.南京大学数据智能与交叉创新实验室,南京 210023
Topic Mining and Dynamic Evolution Analysis of Funding Projects: Case Studies of AI Field in NSF Data
Jin Jialin1, Wang Yuefen1,2,3, Ba Zhichao4, Cen Yonghua2,3
1.School of Economics & Management, Nanjing University of Science & Technology, Nanjing 210094
2.Management School of Tianjin Normal University, Tianjin 300387
3.Institute for Big Data Science, Tianjin Normal University, Tianjin 300387
4.Laboratory of Data Intelligence and Interdisciplinary Innovation, Nanjing University, Nanjing 210023