Yudong Jin

Yudong Jin 靳宇栋

I am a third-year PhD student in Computer Science at Zhejiang University, advised by Prof. Xiaowei Zhou, mentored by Prof. Sida Peng. I received my M.S. from Shanghai Jiao Tong University and B.S. from Xi'an Jiaotong University.

My research focuses on spatial intelligence, with a particular interest in lifting video models into 3D space to perceive our physical world. I am also passionate about open-source education and have built Hello Algo.

Publications

CVPR 2026 (Highlight)

Scal3R: Scalable Test-Time Training for Large-Scale 3D Reconstruction

Tao Xie, Peishan Yang, Yudong Jin, Yingfeng Cai, Wei Yin, Weiqiang Ren, Qian Zhang, Wei Hua, Sida Peng, Xiaoyang Guo, Xiaowei Zhou

ICCV 2025

Diffuman4D: 4D Consistent Human View Synthesis from Sparse-View Videos with Spatio-Temporal Diffusion Models

Yudong Jin, Sida Peng, Xuan Wang, Tao Xie, Zhen Xu, Yifan Yang, Yujun Shen, Hujun Bao, Xiaowei Zhou

CVPR 2025

EnvGS: Modeling View-Dependent Appearance with Environment Gaussian

Tao Xie, Xi Chen, Zhen Xu, Yiman Xie, Yudong Jin, Yujun Shen, Sida Peng, Hujun Bao, Xiaowei Zhou

Open-Source

Hello Algo

#1 Trending GitHub Repo in 2023

Hello Algo

Embraced by millions of beginners to learn data structures and algorithms from scratch.

Illustrated DSA

Most-Read LeetBook

Illustrated DSA

Helps 300k+ subscribers practice coding problems.

Experience

Robbyant

Research Intern, Robbyant

Mentored by Prof. Yinghao Xu

Aug. 2025 – Present

Ant Research

Research Intern, Ant Research

Mentored by Prof. Xuan Wang

Sep. 2024 – Jul. 2025

Awards

Overall Champion, VEX Robotics World Championship

1st of 350 teams

2017

Bestselling Book, Posts & Telecom Press (Turing)

Rated 9.0 on Douban

2024

Best Graduation Thesis, Xi'an Jiaotong University

Top 1% of graduates

2017

First Prize, Global AI Innovation Competition

3rd of 40 teams

2023