Hi! I am Hanyu Pei, a first-year Ph.D. student in the Department of Computer Science and Engineering at the University of Louisville. I am fortunate to be advised by Prof. Zeyan Liu.

I obtained my M.Sc. in Mathematics from the Chinese University of Hong Kong (CUHK) in 2023, and my B.Sc. in Statistics from Wuhan University of Technology in 2022. I was honored to work as a Research Assistant with Prof. Fenglei Fan (CityU) and Prof. Ben Dai (CUHK).

My research focuses on Deep Learning, Large Language Models (LLMs), and AI Security. I am particularly interested in developing novel algorithms to enhance the robustness and reliability of AI systems. For research inquiries, please feel free to contact me at hanyu.pei@louisville.edu.

πŸ”₯ News

πŸ“ Publications

  • COLI: A Hierarchical Efficient Compressor for Large Images
    H Wang, H Pei, Y Lyu, K Zhang, L Li, FL Fan
    arXiv preprint arXiv:2507.11443, 2025

  • A Survey on Medical Image Compression: From Traditional to Learning-Based
    G Tong, S Liu, Y Lv, H Pei, FL Fan
    arXiv preprint arXiv:2507.10615, 2025

  • NeuronSeek: On Stability and Expressivity of Task-driven Neurons
    H Pei, JX Liao, Q Zhao, T Gao, S Zhang, X Zhang, FL Fan
    *arXiv preprint arXiv:2506.15715, 2025

* Denotes equal contribution.

πŸ“– Educations

  • Aug 2025 - present: Ph.D. in Computer Science and Engineering, University of Louisville
  • August 2022 - December 2023: M.Sc. in Mathematics, The Chinese University of Hong Kong
  • September 2018 - June 2022: B.Sc. in Statistics, Wuhan University of Technology

πŸ’» Internships

  • 2020.06 - 2020.09, China UnionPay, China.