I am Xiao Xu, a Ph.D. student in Research Center for Social Computing and Information Retrieval at Harbin Institute of Technology, since 2020.

I am fortunately advised by Prof. Wanxiang Che .

I received B.S. degree from Northeastern University, Shenyang, China in July 2020.

I love music, animation, sports and all good things in my life. (I can sing well XD)

Please contact me via xxu@ir.hit.edu.cn.

Find me in: Github, Zhihu.

Research Interests

Task-oriented Dialogue System, Natural Language Processing.


Sep, 2020

[NEW] One paper is accepted to EMNLP 2020 (Accept-Findings) .

Apr, 2020

[NEW] One paper was accepted to ACL 2020 .

Publications   [Google Scholar]


AGIF: An Adaptive Graph-Interactive Framework for Joint Multiple Intent Detection and Slot Filling.
Libo Qin, Xiao Xu, Wanxiang Che, Ting Liu.
Conference on Empirical Methods in Natural Language Processing (EMNLP 2020 Accept-Findings). Bibtex Code Paper

Dynamic Fusion Network for Multi-Domain End-to-end Task-Oriented Dialog.
Libo Qin, Xiao Xu, Wanxiang Che, Yue Zhang, Ting Liu.
The annual meeting of the Association for Computational Linguistics (ACL 2020). Bibtex Chinese blog Slides Code Paper


  • National Scholarship for Encouragement 2019.
  • National Scholarship 2018.
  • National Scholarship 2017.