,Junfan Chen,Richong Zhang, Yongyi Mao, Hongyu Guo, Jie Xu.Uncover the Ground-Truth Relations in Distant Supervision: A Neural Expectation-Maximization Framework:Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing (EMNLP), CCF-A,2019:326--336

,Junshuang Wu,Richong Zhang, Yongyi Mao,Junfan Chen.On Scalar Embedding of Relative Positions in Attention Models:Thirty-Fifth AAAI Conference on Artificial Intelligence (AAAI), CCF-A,2021:14050--14057

,Yuhang Bai,Richong Zhang, Fanshuang Kong,Junfan Chen, Yongyi Mao.Hypernym Discovery via a Recurrent Mapping Model:Findings of the Association for Computational Linguistics: ACL/IJCNLP (ACL Findings),2021:2912--2921

,Zhuoran Li,Chunming Hu, Xiaohui Guo,Junfan Chen, Wenyi Qin,Richong Zhang.An Unsupervised Multiple-Task and Multiple-Teacher Model for Cross-lingual Named Entity Recognition:Annual Meeting of the Association for Computational Linguistics (ACL), CCF-A,2022:170-179

,Xuefeng Zhang,Richong Zhang,Junfan Chen, Jaein Kim, Yongyi Mao.Semi-Supervised Entity Alignment With Global Alignment and Local Information Aggregation:IEEE Transactions on Knowledge and Data Engineering (TKDE), CCF-A,2023:10464-10477

,Jirui Qi,Richong Zhang, Jaein Kim,Junfan Chen, Wenyi Qin, Yongyi Mao.Multi-Mask Label Mapping for Prompt-Based Learning:Thirty-Seventh AAAI Conference on Artificial Intelligence (AAAI), CCF-A,2023:13465-13473

,Xuefeng Zhang,Richong Zhang, Xiaoyang Li, Fanshuang Kong,Junfan Chen, Samuel Mensah.Word Sense Disambiguation by Refining Target Word Embedding:Proceedings of the ACM Web Conference 2023 (WWW), CCF-A,2023:1405-1414

,Weiyi Yang,Richong Zhang,Junfan Chen, Lihong Wang, Jaein Kim.Prototype-Guided Pseudo Labeling for Semi-Supervised Text Classification:Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL), CCF-A,2023:16369-16382

,Yani Huang, Xuefeng Zhang,Richong Zhang,Junfan Chen, Jaein Kim.Progressively Modality Freezing for Multi-Modal Entity Alignment:Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL), CCF-A,2024:3477-3489

,Zhuoran Li,Chunming Hu,Junfan Chen, Zhijun Chen, Xiaohui Guo,Richong Zhang.Improving Zero-Shot Cross-Lingual Transfer via Progressive Code-Switching:Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence (IJCAI), CCF-A,2024:6388-6396