Ph.D Candidate
School of Data Science
City University of Hong Kong
Applied Machine Learning Lab (AML)
Email: ziruliu2-c@my.cityu.edu.hk
About Me
I am now a third-year Ph.D student from the School of Data Science at City University of Hong Kong, supervised by
Prof.Dingxuan Zhou and Prof.Xiangyu Zhao in AML Lab. I received my B.S. in economis from Huazhong University
of Science and Technology in 2018 and master degree in data science from University of Hong Kong in 2020.
Research Interest
My research interests focus on Deep Learning Theory, Multi-task Learning, Recommender System and Reinforcement Learning.
Publications
- Ziru Liu, Kecheng Chen, Xiangyu Zhao et al.AutoAssign+: Automatic Shared Embedding Assignment in Streaming
Recommendation. In Proceddings of Knowledge and Information Systems. - Yuhao Wang, Ha Tsz Lam, Yi Wong, Ziru Liu et al. Multi-Task Deep Recommender Systems: A Survey. In Proceddings of
IJCAI 2023. - Ziru Liu, Jiejie Tian, Xiangyu Zhao et al. Multi-Task Recommendations with Reinforcement Learning. In Proceedings
of the ACM Web Conference 2023. - Ziru Liu. Estimation of spatial sparse function in Korobov space using Deep Nets. Draft, 2022.
Work Experience
2019.12-2020.04 Guangfa Securities Big Data Analyst