Hi, I am Xiaoyu Han, an incoming Ph.D. student at the AML Lab, City University of Hong Kong, starting in Fall 2026. I am fortunate to be advised by Prof. Xiangyu Zhao and co-advised by Prof. Qing Ke.

I am currently pursuing an M.S. in Information Science at the University of Illinois Urbana-Champaign (UIUC), where I work with Prof. Haohan Wang. Before that, I received my Bachelor's degree in Computer Science from Hunan University (HNU).

Research Interests: LLM reasoning, RL post-training, and robustness evaluation.