Hi! I'm Qunzhong Wang. I am currently an undergraduate at the Chinese University of Hong Kong, majoring in Mathematics and Information Engineering.

Prior to my undergraduate studies, I received the gold medal in Chinese Mathematical Olympiad (CMO).

My current research interests include: Principles of AI Systems backed by Math — understanding representation capacity, training dynamics, and generalization; designing better architectures, optimizers, and regularization. Reinforcement Learning on Large Models — aligning LLMs, VLMs, and Agents via RLHF/RLVR; robust fine-tuning within the RL framework.

I feel incredibly fortunate to have been advised by: Hong Cheng, Xiangyu Yue, Sotirios Sabanis, Zhuang Liu.

You can view my resume here: Full Resume

I am actively seeking 2027 Fall PhD opportunities!