I am a master's student in Computer Technology at South China University of Technology, advised by Prof. Tong Zhang. Before that, I received my bachelor's degree from Jinan University.
My research mainly focuses on multimodal understanding, vision grounding, agent systems, multi-turn agent systems, post-training, and DPO. I have published first-author research papers on multimodal understanding at ICML and ICLR.
I am currently exploring opportunities to pursue PhD programs beginning in Fall 2027 to further my academic journey. If you have any relevant openings or academic collaborations, please feel free to contact me at 1204385321@qq.com.
Ruipeng Zhang, Zhihao Li, C. L. Philip Chen, Tong Zhang
This work proposes a lightweight token-level visual-sensitivity steering method for hallucination mitigation in large vision-language models.
Paper / Code: Coming soon / Project Page: Coming soon
Ruipeng Zhang, Zhihao Li, Haozhang Yuan, C. L. Philip Chen, Tong Zhang
This work studies hallucination mitigation from the perspective of perceptual processing and preference optimization for large vision-language models.
M.Eng. in Computer Technology
Advisor: Prof. Tong Zhang
B.Eng. in Computer Science and Technology
🏆 GPA: 4.09/5.00; ranked 3/99; National Scholarship recipient
Research Intern, Complex Agent Systems and Agentic Post-training
I work on complex agent systems and agentic post-training. My work involves multimodal understanding, vision grounding, multi-turn agent systems, training-data rollout, and DPO-based post-training workflows.
Research Intern, GUI Agent for Power Grid Business Systems
I worked on non-invasive GUI automation for power grid business systems, enabling agents to operate existing interfaces and complete user requests without accessing backend databases. I contributed to GUI agent construction, training-data rollout, and post-training workflows.
Research Intern, Music Style Transfer Post-training
I worked on SFT post-training for music style transfer, focusing on adapting generative audio models to style-specific transformation tasks.