Chejian Xu

I am a second year Computer Science Ph.D. student at University of Illinois, Urbana-Champaign (UIUC), advised by Prof. Bo Li. I received my Bachelor's degree from Computer Science, Zhejiang University at CKC Honors College, advised by Prof. Shouling Ji and Prof. Siliang Tang.

My current research interests are focused on advancing the security, robustness, and generalization of machine learning (ML) systems. My work delves into the intriguing intersection of these critical aspects, particularly within the domains of natural language processing (NLP) and reinforcement learning (RL). My primary goal is to develop innovative methodologies and techniques that enhance the reliability and trustworthiness of ML models, such as language models (LMs), within these domains.

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