Yuxiang Chai
Researcher & Developer
Welcome to my personal website. I am currently a Ph.D. candidate in MMLab at The Chinese University of Hong Kong, supervised by Prof. Hongsheng Li. I received my Bachelor's and Master's degree in Computer Science from New York University, Tandon School of Engineering and Courant Institute of Mathematical Sciences, respectively. Now my research interests include GUI agent and AI agent.
Latest News
PIRA-Bench is released
We released PIRA-Bench: A Transition from Reactive GUI Agents to GUI-based Proactive Intent Recommendation Agents. We introduce a new task "Proactive Intent Recommendation", and provide a new benchmark of current agents performance on PIR tasks.
UI-R1 is accepted by AAAI 2026
Our work UI-R1: Enhancing Efficient Action Prediction of GUI Agents by Reinforcement Learning is accepted by AAAI 2026.
AMEX accepted by ACL 2025
Our work AMEX: Android Multi-annotation Expo Dataset for Mobile GUI Agents is accepted by ACL 2025.
A3 is on ArXiv
We released A3: Android Agent Arena for Mobile GUI Agents with Essential-State Procedural Evaluation. It is an open-source evaluation platform for GUI agents performance evaluation in real emulators and dynamic online apps.