Tiezheng Yu
余铁铮 | Researcher Focusing on Large Language Models (LLMs)
2 Science Park W Ave,
Science Park, Hong Kong
I am a Researcher at Huawei. I earned my Ph.D. from The Hong Kong University of Science and Technology, where I was supervised by Prof. Pascale Fung. I hold a Bachelor’s degree in Electronic Engineering from Zhejiang University.
My research focuses on developing more reliable and practical large language models (LLMs) tailored for real-world deployment scenarios. Currently, my work spans three core directions:
- LLM post-training
- Comprehensive LLM evaluation
- Coding agent development
For detailed information on my publications and research outputs, please refer to my Google Scholar Profile. Should you have any inquiries or wish to collaborate, feel free to contact me at tyuah@connect.ust.hk.
We welcome students interested in internships to join us! Our team provides GPU computing power support and access to LLM APIs for interns, focusing on LLM-related research and practice to help turn technical ideas into reality. We look forward to enthusiastic and diligent students in fields such as LLM, Natural Language Processing (NLP), and Machine Learning (ML) to connect with us and explore more possibilities of AI technology together.
news
| Jan 08, 2026 | We release our survey on Agent-as-a-Judge. |
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| Dec 19, 2025 | Our paper “The Synergy Dilemma of Long-CoT SFT and RL: Investigating Post-Training Techniques for Reasoning VLMs” is accepted in Transactions on Machine Learning Research (TMLR). |