- Reinforcement Learning for Better Verbalized Confidence in Long-Form Generation
- UNCLE: Benchmarking Uncertainty Expressions in Long-Form Generation
- Graph-Based Confidence Estimation for Large Language Model Reasoning
- Conformity in Large Language Models
- LoGU: Long-form Generation with Uncertainty Expressions
- Atomic Calibration of LLMs in Long-Form Generations
- LUQ: Long-text Uncertainty Quantification for LLMs
Research Experience
- PolyU NLP Group: Research Assistant (Part-time), 2021-2022, worked with Prof. Maggie Wenjie Li and Dr. Yongqi Li
- PlusLab, University of California, Los Angeles: Research Intern (Part-time), 2021, worked with Dr. Nanyun Peng and Dr. Te-Lin Wu
- Tencent AI Lab: Research Intern (Full-time), 2024, worked with Dr. Zhizong Zhang and Dr. Xinting Huang
- J.P. Morgan AI Research: Research Intern (Full-time), 2025, worked with Dr. Elizabeth Fons and Dr. Vamsi Potluru
- Microsoft Research: Research Intern (Full-time), 2025
Education
- 2023.10 - Present: University of Cambridge, Ph.D. in Computation, Cognition and Language, supervised by Prof. Nigel Collier
- 2022.10 - 2023.06: University of Cambridge, M.Phil. in Advanced Computer Science, supervised by Prof. Andreas Vlachos and Dr. Zhijiang Guo
- 2018.09 - 2022.06: The Hong Kong Polytechnic University, B.Sc. in Computing, supervised by Prof. Wenjie Li, awarded the highest award for undergraduates: Outstanding Student of the Faculty of Engineering 2021/22 (Only 1 from more than 1000 students.)
Background
Research Interests: Uncertainty in Large Language Models, Factuality in Large Language Models. Field: Computation, Cognition and Language.