LIU, Jiazhen

About Me

I am currently pursuing a Ph.D. at the LONG Group, Hong Kong University of Science and Technology (HKUST), advised by Prof. Long Chen. My research focuses on computer vision. I hold a Master’s degree from Renmin University of China (RUC), where Prof. Xirong Li advised me.

Research Interests

• Computer Vision: Image Matching
• Multimodal: Multimodal Large Language Model, Mixture of Vision Experts, Efficient Training

News

• [April 2025] Excited to attend ICLR 2025 in Singapore! Thanks to my advisor, Prof. Long, for the support. Learned a lot.
• [Feb. 2025] Our paper about hallucinations in MLLMs is accepted to CVPR 2025 (Highlight).
• [Aug. 2024] A new research about hallucination in MLLMs has been released! see here.
• [Nov. 2023] Our team has secured a top-three position in the 2023 TREC Video Retrieval Evaluation (TRECVID) AVS.
• [Oct. 2023] I am thrilled to have the opportunity to attend the ICCV conference in Paris.
• [Aug. 2023] Our paper about homography estimation is accepted to ICCV 2023.
• [Aug. 2022] Our paper about retinal image matching is accepted to ECCV 2022.

Publications

Awards & Honors

• [April 2025] Excellent Master Thesis Award, Chinese Institute of Electronics
• [Sept. 2024] RedBird PhD Award at HKUST.
• [Sept. 2023] National Scholarship (Graduate Students).
• [2018 - 2020] National Scholarships (Undergraduate Students) for 3 times.

Services

Reviewers

• CVPR, ECCV, ICCV, NeurIPS, ACM MM
• IEEE TMI