Jiajie He

Biography

I am a second-year PhD candidate in Computer Science at University of Maryland, Baltimore County (UMBC), working on developing advanced Recommender Systems (RecSys), including LLM-based and multimodal RecSys, as well as user privacy problems in industrial RecSys under the guidance of Prof. Keke Chen.

Also, I am the Photographer and co-founder of 3H-Studio in 🇨🇳. I have lived and studied in the 🇬🇧 🇨🇳 🇺🇸.

Now, I am collaborating with Prof and researchers from 中国科学技术大学(USTC), Duke University, University of Southern California (USC) and University of Cincinnati (UC) on the the following areas of interest. If you want to collaborate, please feel free to contact me.

Research Interests

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

🎉 🎉 🎉News 🎉 🎉 🎉

• 2025-10-07
  I passed the oral exam and preliminary exam to become the Ph.D Candidate
• 2025-10-06
  Invited to chair a session, one of IEEE CogMI 2025 (IEEE CogMI 2025)
• 2025-09-30
  Invited Guest talk - DARS Lab (DARS)
• 2025-09-16
  Invited talk - Global Summit on Innovating the Future of Artificial Intelligence (InnoAI 2026)

Education

• Ph.D. in Computer Science, University of Maryland, Baltimore County, 2024–present
• M.S. in Electrical Engineering, University of Southern California, 2021–2023
• B.S. in Optics, Changchun University of Science and Technology, 2017–2021
• B.S. in Electrical Engineering, Delaware State University(cooperation program), 2017–2021
• Summer School, University of California, Los Angeles, Summer 2019