Jiajie He

Biography

I am a second-year PhD candidate in Computer Science at the University of Maryland, Baltimore County (UMBC). My work focuses on advanced recommender systems, including LLM-based and multimodal RecSys, and user privacy in industrial RecSys under the guidance of Prof. Keke Chen.

I am also the photographer and co-founder of 3H-Studio in China, and I have lived and studied in the UK, China, and the US.

I collaborate with researchers from USTC, Duke University, USC, and the University of Cincinnati. If you are interested in collaboration, feel free to reach out.

Research Interests

  • Privacy and Security
  • Machine Unlearning
  • Recommender Systems
  • Large Language Models
  • Multimodal Learning
  • LLM Agents
  • Medical Imaging (fMRI)

News

  • 2026-03-20
    Became a PC member for IEEE CogMI 2026.
  • 2026-01-12
    Became a PC member for IEEE BigData 2026.
  • 2025-10-07
    I passed the oral exam and preliminary exam to become a PhD candidate.
  • 2025-10-06
    Invited to chair a session at IEEE CogMI 2025.

Education