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 research interest is data structures and streaming algorithms, as well as their application in networks, data mining, and 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
  3. ICDE
    HyperCalm Sketch: One-pass Mining Periodic Batches in Data Streams
    Zirui Liu#, Chaozhe Kong#, Kaicheng Yang#, Tong Yang, Ruijie Miao, Qizhi Chen, Yikai Zhao, Yaofeng Tu, and Bin Cui
    In Proceedings of the IEEE 39th International Conference on Data Engineering (ICDE), Apr 2023