Huzheng Yang

prof_pic.jpg

📍Penn

Email

Github

Twitter

PhD student at University of Pennsylvania, advised by Jianbo Shi and James C. Gee.

My research:

1) Understand AI models

  • Mechanistic analysis of VLM/LLM representations (e.g., probing information flow across layers/attention).
  • Brain-guided understanding via neural prediction/encoding (e.g., Algonauts; model–brain alignment).

2) Improve AI models

  • Generative modeling: improving CLIP-conditioned diffusion via better feature manifolds for controllable sampling.
  • Inference Efficiency: attention-sink analysis → structured Nyström-style approximations for faster attention inference.

I also build open-source tools, including ncut-pytorch for fast spectral embedding with deployable demos.

Contact: huze.yann@gmail.com









Softwares

  ncut-pytorch: Nyström Normalized Cuts PyTorch

[Huggingface Demo]
[Python Package]
[Website]
[Slides]
[Paper (coming)]



Publications

  Vibe Spaces for Creatively Connecting and Expressing Visual Concepts
Huzheng Yang, Katherine Xu, Andrew Lu, Michael D. Grossberg, Yutong Bai, Jianbo Shi
preprint
[Paper] [Webpage] [GitHub] [Demo]
  AlignedCut: Visual Concepts Discovery on Brain-Guided Universal Feature Space
Huzheng Yang, James Gee*, Jianbo Shi*
May. 2024
arxiv, rejected by NeurIPS
[Paper] [Slides]
  Brain Decodes Deep Nets
Huzheng Yang, James Gee*, Jianbo Shi*
Nov. 2023
CVPR'24, highlight
[Paper] [Webpage] [GitHub] [Slides] [Talk online]
  Memory Encoding Model
Huzheng Yang, James Gee*, Jianbo Shi*
Aug. 2023
arxiv, Algonauts 2023 challenge winner
[Paper] [Webpage] [GitHub] [Slides] [Talk CCN'23]
  Retinotopy Inspired Brain Encoding Model and the All-for-One Training Recipe
Huzheng Yang, Jianbo Shi*, James Gee*
May. 2023
arxiv, rejected by NeurIPS
[Paper] [Openreview]
  Upgrading Voxel-wise Encoding Model via Integrated Integration over Features and Brain Networks
Yuanning Li*, Huzheng Yang*, Shi Gu
Nov. 2022
Science Bulletin
[Paper] [GitHub]
  Effective Ensemble of Deep Neural Networks Predicts Neural Responses to Naturalistic Videos
Huzheng Yang, Shanghang Zhang, Yifan Wu, Yuanning Li*, Shi Gu*
Aug. 2021
bioRxiv, Algonauts 2021 challenge winner
[Paper] [GitHub] [Talk CCN'21]