I am currently a postdoc at School of Data Science of City University of Hong Kong (CityU), supervised by Prof. Xiangyu Zhao. Before coming to CityU, I received my Ph.D from Jilin University, where I was supervised by Prof. Yi Chang. During that, I was a visiting student at Mila from 2021-2022, supervised by Prof. Jian Tang. I also worked at Qihoo360 as a data mining researcher from 2016-2018. In addition, I received my Master’s degree and Bachelor’s degree from Jilin University.

My research interests are in data mining, graph representation learning and so on.

Publications

Signed Laplacian Graph Neural Networks
Yu Li, Meng Qu, Jian Tang, Yi Chang
AAAI2023, Oral

Orthogonal Graph Neural Networks
Kai Guo, Kaixiong Zhou, Xia Hu, Yu Li, Yi Chang, Xin Wang
AAAI2022, Oral

Learning Signed Network Embedding via Graph Attention
Yu Li, Yuan Tian, Jiawei Zhang, Yi Chang
AAAI2020

Learning Network Embedding with Community Structural Information
Yu Li, Ying Wang, Tingting Zhang, Jiawei Zhang, Yi Chang
IJCAI2019, Oral

Services

I am a reviewer for IEEE TKDE, IEEE ICDM, IEEE CIKM, and Elsevier Neurocomputing etc.
I served as a student volunteer for ACM SIGIR2020.