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About me

I am an incoming Ph.D. student in Computer Science, starting in Fall 2025. Prior to this, I was a Research Associate at the School of Information Sciences, University of Illinois Urbana-Champaign, where I was advised by Haohan Wang. I also closely collaborated with Zeyi Huang at the University of Wisconsin-Madison. Prior to UIUC, I obtained my M.S. degree from New York University and B.E. degree from Southwest Jiaotong University.

My research interest is computer vision.

Research

Customizing Domain Adapters for Domain Generalization (Under Submission)

Yuyang Ji*, Zeyi Huang*, Haohan Wang†, Yong Jae Lee†

VisualToolAgent (VisTA): A Reinforcement Learning Framework for Visual Tool Selection (Under Submission)

Zeyi Huang*, Yuyang Ji*, Anirudh Sundara Rajan, Zefan Cai, Wen Xiao, Junjie Hu, Yong Jae Lee

Socratic Chart: Cooperating Multiple Agents for Robust SVG Chart Understanding (Under Submission)

Yuyang Ji, Haohan Wang

IMPROVE: Iterative Model Pipeline Refinement and Optimization Leveraging LLM Agents (Under Submission)

Eric Xue, Zeyi Huang, Yuyang Ji, Haohan Wang

Do Vision Models Develop Human-Like Progressive Difficulty Understanding? (Under Submission)

Zeyi Huang, Utkarsh Ojha, Yuyang Ji, Donghyun Lee, Yong Jae Lee

Building a Mind Palace: Structuring Environment-Grounded Semantic Graphs for Effective Long Video Analysis with LLMs (CVPR 2025)

Zeyi Huang*, Yuyang Ji*, Xiaofang Wang, Nikhil Mehta, Tong Xiao, Donghyun Lee, Sigmund Vanvalkenburgh, Shengxin Zha, Bolin Lai, Licheng Yu, Ning Zhang, Yong Jae Lee†, Miao Liu†

LDNET: Semantic Segmentation Of High-Resolution Images Via Learnable Patch Proposal And Dynamic Refinement (ICME 2024)

Yuyang Ji, Lianlei Shan