Fine-Grained Clustering of Scientific Fund Topics Based on Multi-task Heterogeneous Graph Representation Learning
Guan Zhengyi1, Xie Jing2,3, Liu Jianhua4,5
1.School of Information Management, Sun Yat-sen University, Guangzhou 510006 2.National Science Library, Chinese Academy of Sciences, Beijing 100190 3.Department of Information Resources Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190 4.Beijing Wanfang Data Co., Ltd., Beijing 100036 5.Key Laboratory of New Publishing and Knowledge Services for Scholarly Journals, National Press and Publication Administration, Beijing 100190
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