Verifying Large Language Models' Reasoning Paths via Correlation Matrix Rank
A model’s internal correlation structure as a signal for the credibility of its reasoning paths.
RESEARCH NOTES 2026
Wei Dai戴维
I am a Ph.D. student at the School of Computing and Data Science, The University of Hong Kong (HKU), advised by Prof. Dong Xu.
I received my B.S. in Data Science from the University of Science and Technology of China (USTC) in 2026.
My research focuses on 3D vision, particularly 3D and 4D reconstruction. More broadly, I am interested in spatial intelligence.
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Research interests
i.
3D Vision
ii.3D / 4D
3D / 4D
Reconstruction
iii.Spatial
Spatial
Intelligence
RESEARCH EXPERIENCE
My research journey began in Prof. Zhenya Huang’s group at USTC. I later had a wonderful experience as a visiting student in Prof. Long Chen’s group at The Hong Kong University of Science and Technology (HKUST).
PREPRINTS
PUBLICATIONS
CogMath: Assessing LLMs' Authentic Mathematical Ability from a Human Cognitive Perspective
A cognitive perspective on mathematical reasoning: comprehension, solving, and summarization.
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Get in touch
For academic inquiries, please use my HKU email.
weidai021@connect.hku.hk Preferred
No longer actively used; I check this inbox occasionally.