Junhan Zhu

Junior Undergraduate from Westlake University

JunhanZhu.jpg

Efficiency isn't about doing less — it's about understanding more.

Hi! My name is Junhan Zhu (诸俊涵). I am a 3rd year undergraduate student at Westlake University, majoring in Electrical and Information Engineering. I am currently a visiting student at MMLab@NTU, advised by Prof. Ziwei Liu, and closely collaborating with Prof. Huan Wang. My research interests include Computer Vision, Generative AI, and Efficient AI, especially in the area of model compression and acceleration.

I will share my research and personal thoughts on my blog, “Lonely Zone”. Check it out here for my latest updates and thoughts! [Lonely Zone]

I am deeply grateful for the guidance and support I have received from my mentors, senior students, and friends.

I am always open to collaborations and discussions. Please feel free to contact me at zhujunhan@westlake.edu.cn.

You can find my CV here: CV_JunhanZhu.pdf

I am actively seeking 27 Fall PhD opportunities!

Education

NTU
Nanyang Technological University
Exchange Student · Jan. 2026 – Jun. 2026
Research Interests: Computer Vision, Efficient AI, World Model
Westlake
Westlake University
B.Eng in Electronic and Information Engineering · Jul. 2023 – Present (Expected 2027)
Admitted by skipping the final year of high school.
GPA: 4.04 / 4.3 Rank: 2 / 23 📄 Transcript
Research Interests: Computer Vision, Generative AI, Efficient AI

Experience

NTU
Visiting Student @ MMLab@NTU
Jan. 2026 – Present
Supervisor: Associate Prof. Ziwei Liu
ENCODE Lab
Visiting Student @ ENCODE Lab, Westlake University
Mar. 2025 – Nov. 2025
Supervisor: Assistant Prof. Huan Wang

News

Mar 25, 2026 [Preprint] Our work, LVOmniBench, is released as a preprint! Check it out here: [arXiv] [code] [datasets]
Mar 15, 2026 [Service] I am honored to serve as a reviewer for TPAMI!
Feb 20, 2026 [CVPR 2026 Findings] One co-first author paper, CR-Diff, has been accepted to CVPR 2026 Findings!
Jan 20, 2026 [ICLR 2026] OBS-Diff has been accepted to ICLR 2026! A huge thanks to my supervisor, Prof. Huan Wang, and all co-authors. Let’s talk about sparsity and efficiency in Brazil!
Jan 10, 2026 [Exchange] Started my exchange semester at Nanyang Technological University (NTU) in Singapore!

Selected Publications

  1. ICLR
    OBS-Diff.jpg
    OBS-Diff: Accurate Pruning For Diffusion Models in One-Shot
    Junhan Zhu, Hesong Wang, Mingluo Su, Zefang Wang, and Huan Wang
    In International Conference on Learning Representations (ICLR), 2026
    Abs arXiv HTML Code
  2. CVPR
    CR-Diff.jpg
    Cross-Resolution Diffusion Models via Network Pruning
    Jiaxuan Ren*, Junhan Zhu*, and Huan Wang
    In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Findings, 2026
    Abs arXiv HTML
  3. Preprint
    LVOmniBench.png
    LVOmniBench: Pioneering Long Audio-Video Understanding Evaluation for Omnimodal LLMs
    Keda Tao, Yuhua Zheng, Jia Xu, Wenjie Du, Kele Shao, Hesong Wang, Xueyi Chen, Xin Jin, Junhan Zhu, Bohan Yu, Weiqiang Wang, Jian Liu, Can Qin, Yulun Zhang, Ming-Hsuan Yang, and Huan Wang
    2026
    Abs arXiv HTML Code

Selected Projects

  1. Project
    SparAlloc: A Simple and Modular Framework for Decoupled Sparsity Allocation in Layerwise Pruning for LLM
    SparAlloc: A Simple and Modular Framework for Decoupled Sparsity Allocation in Layerwise Pruning for LLM
    Code

    A modular benchmark toolkit for decoupled sparsity allocation in LLM pruning. Enables fair comparison and flexible combination of pruning algorithms.

  2. Project
    Paper2Demo: Turn Any Academic PDF into a Stunning Demo Video — Fully Automatically
    Paper2Demo: Turn Any Academic PDF into a Stunning Demo Video — Fully Automatically
    Code

    An automated pipeline that converts research papers into ~30s animated video presentations. Extracts text and figures via PyMuPDF, structures content with LLM APIs, and renders polished videos with domain-aware theming using Remotion.

Selected Honors & Awards

2025 Outstanding Bachelor's Student, Westlake University (Awarded for outstanding academic performance)
2024, 2025 Outstanding Undergraduate Scholarship, Westlake University (Awarded for outstanding undergraduate students, 2000 RMB each year)
2024, 2025 Innovation Award, Westlake University (Awarded for innovative research)
2024 Hongyi Scholarship, Westlake University (Awarded for meaningful social activities)

Academic Services

Journal Reviewer: TPAMI (IEEE Transactions on Pattern Analysis and Machine Intelligence)

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