About me

I am a first-year CS Ph.D. student at Beijing Jiaotong University (BJTU), advised by Prof. Jinan Xu and Prof. Kaiyu Huang. I am broadly interested in Multimodal Large Language Models, Natural Language Generation and Trustworthy Large Language Models.

Before that, I obtained my Bachlor degree from the same Beijing Jiaotong University, majoring in Computer Science.

My research interests include:

• 🖼️ Fine-grained Visual Perception (e.g. Visual Grounding)
• 💬 Visual Reasoning in Multimodal Large Language Models
• 🧩 The Reliability and Safety of LLM

Selected Publications

Full List is in Google Scholar

• 🏆 Migician: Revealing the Magic of Free-Form Multi-Image Grounding in Multimodal Large Language Models (Findings of ACL 2025)
  You Li, Heyu Huang, Chi Chen, Kaiyu Huang, Chao Huang, Zonghao Guo, Zhiyuan Liu, Jinan Xu, Yuhua Li, Ruixuan Li, Maosong Sun
• 🏆 Think in Safety: Unveiling and Mitigating Safety Alignment Collapse in Multimodal Large Reasoning Model (EMNLP 2025 Oral)
  Xinyue Lou, You Li, Jinan Xu, Xiangyu Shi, Chi Chen, Kaiyu Huang.
• 🏆 Multi-Stage LLM Fine-Tuning with a Continual Learning Setting (Findings of NAACL 2025)
  Changhao Guan, Chao Huang, Hongliang Li, You Li, Ning Cheng, Zihe Liu, Yufeng Chen, Jinan Xu, Jian Liu

Education & Experience

• B.S., Computer Science and Technology & Economics, Beijing Jiaotong University, 09/2020-06/2024
• Ph.D., Computer Science and Technology, Beijing Jiaotong University, 09/2024-now
• Internship at THUNLP Multimodal research group, 08/2024-07/2025
• Internship at QiYuan Lab, 09/2025-now