Zirui Liu


Email: zirui.liu@pku.edu.cn

I am a third-year PhD student in School of Computer Science at Peking University, advised by Prof. Bin Cui and Prof. Tong Yang.

My current research focus is using probabilistic algorithms to optimize the performance and efficiency of machine learning systems.

I received my B.S. degree in Computer Science from Yuanpei College , Peking University in 2021. I have been working as a research intern at Datacom Forwarding Algorithm Lab of Huawei, Beijing, since Oct. 2021.

My name written in Chinese is 刘子瑞.

Selected Publications


    CAFE: Towards Compact, Adaptive, and Fast Embedding for Large-scale Recommendation Models
    Hailin Zhang#, Zirui Liu#, Boxuan Chen, Yikai Zhao, Tong Zhao, Tong Yang, and Bin Cui
    In Proceedings of the 2024 ACM International Conference on Management of Data (SIGMOD), Jun 2024


  1. TPDS
    BurstBalancer: Do Less, Better Balance for Large-scale Data Center Traffic
    Zirui Liu#Yikai Zhao#, Zhuochen Fan#, Tong Yang, Xiaodong Li, Ruwen Zhang, Kaicheng Yang, Zihan Jiang, Zheng Zhong, and 5 more authors
    IEEE Transactions on Parallel and Distributed Systems, Jul 2023
    TreeSensing: Linearly Compressing Sketches with Flexibility
    Zirui Liu, Yixin Zhang, Yifan Zhu, Ruwen Zhang, Tong Yang, Kun Xie, Sha Wang, Tao Li, and Bin Cui
    In Proceedings of the 2023 ACM International Conference on Management of Data (SIGMOD), Jun 2023