Hao Li

PhD Student @ UMN ECE, Machine Learning and Systems

Casual outdoor portrait
Casual outdoor portrait
Casual outdoor portrait
Casual outdoor portrait
Casual outdoor portrait
Casual outdoor portrait
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About me

Howdy! I am a 2nd-year Ph.D. student in Electrical and Computer Engineering at the University of Minnesota. I am currently working with Prof. Zirui Liu on research in machine learning and systems.

My recent projects explore reproducible long-context reasoning in LLMs and elastic KV cache infrastructure for GPU sharing across models. Broadly, I enjoy investigating the intersection of algorithms and systems to make AI both more efficient and more robust.

I am always open to new discussions and collaborations. If you have ideas or questions you’d like to share, feel free to reach out!

news

Sep 18, 2025 One paper has been accepted to NeurIPS 2025 as an Oral Presentation! Code & Talk 🙌
Mar 22, 2025 One paper has been accepted to ISCA 2025!

publications

  1. NeurIPS Oral
    Give Me FP32 or Give Me Death? Challenges and Solutions for Reproducible Reasoning
    Jiayi Yuan*, Hao Li*, Xinheng Ding, and 7 more authors
    2025
    PDF
  2. ISCA
    TRACI: Network Acceleration of Input-Dynamic Communication for Large-Scale Deep Learning Recommendation Model
    Guyue Huang, Hao Li, Le Qin, and 4 more authors
    In Proceedings of the 52nd Annual International Symposium on Computer Architecture, 2025
    DOI