End-to-end speech topic classification based on pre-trained model Wavlm. - Tengfei Cao; Liang He 003; Fangjing Niu (ISCSLP, 2022)

Speech Topic Classification Based on Pre-trained and Graph Networks. - Fangjing Niu; Tengfei Cao; Ying Hu 005; Hao Huang 009; Liang He 003 (ICME, 2023)

Research on Chinese Biosimilars Based on LDA Thematic Modeling. - Fang Xia; Liya Zhang; Fangjing Niu; Linlin Liu; Jie Ren; Zheng Xie (ICMML, 2024)

Speech Topic Classification Based on Multi-Scale and Graph Attention Networks. - Fangjing Niu; Xiaozhe Qi; Xinya Chen; Liang He 003 (INTERSPEECH, 2024)

Topic identification and evolution analysis of Chinese technological innovation literature research. - Fangjing Niu; Linlin Liu; Jie Ren; Liya Zhang; Fang Xia; Xiaoming Li (IoTML, 2024)