Hi! I am Yiu-Fai (Frankie) CHEUNG 張耀輝. 👋🏻
I am a final-year student majoring in Computer Science at the Chinese University of Hong Kong ( CUHK ). I am also enrolled in the ELITE Stream of the Faculty of Engineering.
My research interest includes AI for Mental Health, AI for Social Good, the reliability and safety of Large Language Models, multi-agent systems and other applications.
I am actively seeking opportunities for PhD programs. Currently, I am working closely with Prof. Wenxuan Wang .
Education
B.Sc. in Computer Science
The Chinese University of Hong Kong (CUHK)
- CGPA: 3.803/4.0
- Major in Computer Science, Minor in Statistics
- Enrolled in ELITE Stream of the Faculty of Engineering
2023 Globex Julmester Program
College of Engineering, Peking University
- 3-week summer school program in Peking University
- Course taken: “Machine Learning Algorithms: From Math to Code”
Publications
2025
-
Beyond the Leaderboard: Rethinking Medical Benchmarks for Large Language Models
Zizhan Ma, Wenxuan Wang, Guo Yu, Yiu-Fai Cheung, Meidan Ding, Jie Liu, Wenting Chen, Linlin Shen
ACL Main Conference, 2026
Research experiences
UG Summer Research Internship
Department of Computer Science and Engineering, CUHK
- Project title: Rethinking Medical LLM Benchmarks
- Developed a lifecycle-oriented assessment framework specifically designed for medical benchmarks for LLMs
- Conducted an in-depth empirical evaluation of 53 medical LLM benchmarks, uncovering widespread, systemic issues of the current evaluation landscape
Work in progress
The Efficacy of Large Language Model-based Interventions for Mental Health Outcomes: A Systematic Review and Meta-Analysis
Department of Computer Science and Engineering, CUHK
- Advised by Prof. Wenxuan Wang
- Co-led a systematic review and meta-analysis on the effectiveness of LLM-based interventions for mental disorders
- Registered in PROSPERO CRD420251270068
Application of LLMs on medical meta-analysis
Department of Computer Science and Engineering, CUHK
- Advised by Dr. Kao-Jung Chang
- Decomposed the process of meta-analysis into sub-tasks and constructed a dataset of medical meta-analysis
- Fine-tuned and evaluated performance of existing closed-source and open-source LLMs on tasks in meta-analysis
Work Experiences
Software Developer Intern
KEEP (Knowledge and Education Exchange Platform)
- Supervised by Prof. Irwin King
- Participate in the development of AI course assessment platform using React and Node.js
- Develop the backend of online course searching platform with Node.js and Python
Awards
- 2026
Professor Charles K. Kao Research Exchange Scholarship
CUHK (Around 7 students of the Faculty of Engineering are awarded each year)
- 2023-24
ELITE Stream Scholarship
Faculty of Engineering, CUHK
- 2022-25
Dean’s list
Faculty of Engineering, CUHK
- 2022-24
Head’s List
New Asia College, CUHK
- 2023
Mr. Kenneth Leung Memorial Scholarship
New Asia College, CUHK
- 2023
Store Friendly Charity Foundation Admission Scholarship for the Faculty of Engineering
New Asia College, CUHK
- 2022
Faculty of Engineering Admission Scholarships for New Students
Faculty of Engineering, CUHK
- 2022
CUHK Admission Scholarship
CUHK
- 2022
Scholarship for Family Members of Registered Construction Workers
Construction Industry Council (Hong Kong)