Zirui Liu

PhD student in EECS, Peking University

About me

Hi! I am a second-year PhD student in EECS at Peking University , advised by Prof. Bin Cui and Prof. Tong Yang . My research interests include data structures and probabilistic algorithms. I received my bachelor’s degree in Computer Science from Yuanpei College , Peking University in 2021.

My name written in Chinese is 刘子瑞.


  • PhD in Computer Science, 2026 (Expected)

    EECS, Peking University

  • BSc in Computer Science, 2021

    Yuanpei College, Peking University


(2023). ChameleMon: Shifting Measurement Attention as Network State Changes. ACM SIGCOMM 2023.

(2023). P4LRU: Towards An LRU Cache Entirely in Programmable Data Plane. ACM SIGCOMM 2023.

(2023). TreeSensing: Linearly Compressing Sketches with Flexibility. ACM SIGMOD 2023.

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(2023). HyperCalm Sketch: One-Pass Mining Periodic Batches in Data Streams. IEEE ICDE 2023.

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(2022). BurstBalancer: Do Less, Better Balance for Large-scale Data Center Traffic. IEEE ICNP 2022.

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(2021). SketchINT: Empowering INT with TowerSketch for Per-flow Per-switch Measurement. IEEE ICNP 2021.

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(2021). MapEmbed: Perfect Hashing with High Load Factor and Fast Update. ACM SIGKDD 2021.

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(2021). LightGuardian: A Full-Visibility, Lightweight, In-band Telemetry System Using Sketchlets. USENIX NSDI 2021.

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Teaching Assistant at Peking University:

  • Fall 2021, Introduction to Computation (A), Prof. Bin Cui
  • Fall 2020, Introduction to Computer Systems (from CMU 15-213), Prof. Xiangqun Chen
  • Fall 2018, Rapid Prototyping in Innovations, Prof. Jiang Chen

Linux Club of Peking University (LCPU Google Groups):

  • Fall 2020 – Spring 2021, President(社长)
  • Fall 2019 – Spring 2020, Vice President(团支书)

Other Activities:


  • Lingjun Pilot Scholarship (灵均领航奖学金), Peking University (2022)

  • Merit Student (三好学生), Peking University (2022, 2020)

  • Chancellor’s Scholarship (校长奖学金), Peking University (2021)

  • Academic Star Scholarship (学术希望之星), Yuanpei College of Peking University (2021)

  • National Scholarship (国家奖学金), Ministry of Education (2020)

  • Award for Academic Excellence (学习优秀奖), Peking University (2019)

  • The Third Prize of PKU Scholarship (北京大学三等奖学金), Peking University (2019)

  • Kwang-Hua Scholarship (光华奖学金), Peking University (2017)

  • Award for Contribution in Student Organizations (社会工作奖), Peking University (2017)

  • The Third Prize of PKU Freshman Scholarship (北京大学新生奖学金三等奖), Peking University (2016)