I am a third year master student at the Department of Computer Science and Technology in Tsinghua University, supervised by Prof. Juanzi Li. I received my bachelor’s degree in Computer Science and Technology from Beijing University of Posts and Telecommunications. I am currently working on knowledge base question answering and question generation. I previously worked on evoluationary game theory and graph neural networks.

What’s New

Academic Service

• Program Committee Member/Reviewer: WWW-DL4G 2020, EMNLP 2022, ACL 2023, TKDE, and SMC.
• Secondary Reviewer: IJCAI/AAAI/EMNLP 2021, AAAI/COLING 2022, ACL Rolling Review.

Publications & Preprints

2021

Interpretable and Low-Resource Entity Matching via Decoupling Feature Learning from Decision Making ACL 2021 Zijun Yao, Chengjiang Li, Tiansi Dong, Xin Lv, Jifan Yu, Lei Hou, Juanzi Li, Yichi Zhang and Zelin Dai [PDF] [Code] [Slide] We propose to decouple the representation learning stage and the decision making stage to fully utilize unlabeled data for entity matching task.

Graph Symbiosis Learning Arxiv Preprint Liang Zeng, Jin Xu, Zijun Yao, Yanqiao Zhu, Jian Li [PDF] We introduce a framework for learning from multiple generated graph views, named graph symbiosis learning (GraphSym). In GraphSym, graph neural networks (GNN) developed in multiple generated graph views can adaptively exchange parameters with each other and fuse information stored in linkage structures and node features.