I am a second-year CS Ph.D. at Hong Kong University of Science and Technology(Guang Zhou) under the instruction from Prof. Xiaowen Chu(primary) and Xinyu Chen. I received my B.S. at Peking University advised by Prof. Jie Zhang and Chuanfu Xiao.

I am interested in high performance computing(HPC), especially GPU computing and making machine learning system more efficient(MLSys). If you are interested in my research, please feel free to contact me! Email

MBTI: ESTJ or ENTJ

News

• [2025.5] Our paper “BurstGPT: A Real-World Workload Dataset to Optimize LLM Serving Systems” is accepted by KDD D&B track. Congratulations to Yuxin and Yuhan.
• [2025.4] Our paper “SpInfer: Leveraging Low-Level Sparsity for Efficient Large Language Model Inference on GPUs” awards Eurosys 2025 Best Paper. Congratulations to Ruibo and all authors.
• [2025.3] Our paper “HOSCF: Efficient decoupling algorithms for finding the best rank-one approximation of higher-order tensors” is accepted by SIMAX. Congratulations to Chuanfu and all authors.
• [2024.3] We release the BurstGPT(Dataset, Paper). As far as we know, this is the first real trace of chatbot using GPT server. Feel free to try!
• [2023.12] Collect and release the Awesome_LLM_Accelerate-PaperList. It is a list of papers on accelerating LLMs, currently focusing mainly on inference acceleration, and related works will be gradually added in the future.

Publications

• (Eurosys 2025) SpInfer: Leveraging Low-Level Sparsity for Efficient Large Language Model Inference on GPUs
  Ruibo Fan, Xiangrui Yu, Peijie Dong, Zeyu Li, Gu Gong, Qiang Wang, Wei Wang, Xiaowen Chu

• (SIMAX) HOSCF: Efficient decoupling algorithms for finding the best rank-one approximation of higher-order tensors
  Chuanfu Xiao, Zeyu Li, Chao Yang

• (IPDPS 2024)Benchmarking and Dissecting the Nvidia Hopper GPU Architecture
  Weile Luo, Ruibo Fan, Zeyu Li, Dayou Du, Qiang Wang, Xiaowen Chu

• (J. Chem. Phys. Aug 2023) DeePMD-kit v2: A software package for Deep Potential models
  Jinzhe Zeng, Duo Zhang, Denghui Lu, Pinghui Mo, Zeyu Li, …, Weinan E, Roberto Car, Linfeng Zhang, Han Wang

Academic Services

2025: OSDI, ATC
2024: MLsys, Neurips, IPDPS, TPDS, TOCS, Computing survey

Experiences

• Peking University
  Undergrad Research (advisor: Prof. Jie Zhang)
  sept. 2022 – Jun. 2023

• Peking University
  Research Intern(advisor: Prof. Chao Yang and Dr. Chuanfu Xiao)
  Jan. 2021 – Jun. 2023

• Microsoft research asis
  System and Networking Intern (advisor: Dr. Yang Wang)
  Sept. 2024 - Feb. 2025

• Taichi Graphics
  Intern (advisor: Dr. Haidong Lan)
  Mar. 2022 - Jun. 2023

• DP Technology
  Intern (advisor: Mr. Denghui Lu)
  Mar. 2021 - Aug. 2021

Selected Awards

• The First Prize of ASC 20~21 (Student Supercomputer Challenge) (Top 1%)
• The Second Prize of Peking University Scholarship (Top 5%), 2021
• Merit Student of Peking University (Top 15%), 2021
• Outstanding graduate of Yuanpei College (Top 15%), 2023
• Chinese Chemistry Olympiad (First Prize, Rank 6 in China), 2017

Update data: 2025/5/11(y/m/d)