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Xin Tan

Ph.D. Candidate
Computer Science and Engineering, Chinese University of Hong Kong
xtan22 AT cse.cuhk.edu.hk


About Me

I am now a PhD candidate @CUHK CSE, supervised by Prof. Henry Xu. Prior to this, I got my B.E from @NWPU CS in July, 2022.

Research Interests

I am broadly interested in system design for Machine Learning (MLSys), including the following topics:

News

Publications

  1. DSV: Exploiting Dynamic Sparsity to Accelerate Large-Scale Video DiT Training
    Xin Tan, Yuetao Chen, Yimin Jiang, Xing Chen, Kun Yan, Nan Duan, Yibo Zhu, Daxin Jiang, Hong Xu
    ArXiv Preprint, 2025.
    PDF

  2. Towards End-to-End Optimization of LLM-based Applications with Ayo
    Xin Tan, Yimin Jiang, Yitao Yang, Hong Xu
    ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2025.
    PDF Arxiv Code

  3. Arlo: Serving Transformer-based Language Models with Dynamic Input Lengths
    Xin Tan, Jiamin Li, Yitao Yang, Jingzong Li, Hong Xu
    ACM International Conference on Parallel Processing (ICPP), 2024.
    PDF

Education

B.E: Northwestern Polytechnical University.

  • Period: 2018.9 - 2022.6
  • Rank: 1/247

Ph.D.: The Chinese University of Hong Kong.

  • Period: 2022.8 - current

Awards

Internship

Services

Journal Reviewers

Artifact Evaluation Committee

Teaching



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