Kejia Zhang

Kejia Zhang

Final-year M.S. Student

Xiamen University

About

I am a final-year M.S. student at Xiamen University, advised by Prof. Zhiming Luo. I will join The Hong Kong Polytechnic University as a Ph.D. student.

During my undergraduate studies, I worked closely with Prof. Haifeng Zhang, who guided me into research and supported my early academic growth. I have also collaborated with Jiasheng Tang at Alibaba DAMO Academy and Prof. Huan Wang at Westlake University on mitigating hallucinations in MLLMs.

My current research focuses on trustworthy AI systems. I study large-small model collaboration across data, model, and resource boundaries, aiming to improve model utility while preserving privacy and reducing computation and communication costs.

Trustworthy AI Large-Small Model Collaboration Privacy-Aware Efficient Inference

Education & Experience

Education

Xiamen University

2023-2026

M.S. in Artificial Intelligence

Xiamen, China

Anhui University

2019-2023

B.Sc. in Mathematics

Hefei, China

Experience

AIR, Tsinghua University

Nov 2025 - Jun 2026

Research Intern

Beijing, China

Westlake University

Nov 2024 - Mar 2025

Research Intern

Hangzhou, China

🏅 Honors & Awards

  • Outstanding Master's Graduate, Xiamen University, 2026
  • ICCV BP Travel Award, IEEE/CVF, 2025
  • BYD Scholarship, Xiamen University, 2025 (Top 1%)
  • National Encouragement Scholarship, Chinese Ministry of Education, 2023
  • National Second Prize, Chinese Undergraduate Mathematical Contest in Modeling, 2022