Beichen Zhang Ph.D. Student MMLab, The Chinese University of Hong Kong Hong Kong SAR, China Email:  1155255437@link.cuhk.edu.hk WeChat:  Zhangbc_0408 [Github] [Google Scholar]

Biography

I am a 1^st year Ph.D. student at MMLab, The Chinese University of Hong Kong, supervised by Prof. Dahua Lin. Prior to this, I received my B.E. degree in Artificial Intelligence from Shanghai Jiao Tong University in 2025.

My research centers on advancing Complex Reasoning capabilities in Multi-Modal Large Language Models, encompassing core aspects such as Abstract Reasoning, Spatial Intelligence, and Fine-grained Perception.

Please feel free to contact me if you're interested in relevant research or would like to discuss potential collaborations!

News

Publications [Full list: Google Scholar]

( * equal contribution, † corresponding authors )

(Co-) First Author Publications

• Think Visually, Reason Textually: Vision-Language Synergy in ARC
  Beichen Zhang, Yuhang Zang†, Xiaoyi Dong, Yuhang Cao, Haodong Duan, Dahua Lin†, Jiaqi Wang†
  CVPR 2026 | Paper | Code |
• Long-CLIP: Unlocking the Long-Text Capability of CLIP
  Beichen Zhang, Pan Zhang, Xiaoyi Dong†, Yuhang Zang, Jiaqi Wang†
  ECCV 2024 | Paper | Code |
• Boosting Order-Preserving and Transferability for Neural Architecture Search: a Joint Architecture Refined Search and Fine-tuning Approach
  Beichen Zhang, Xiaoxing Wang, Xiaohan Qin, Junchi Yan†
  CVPR 2024 | Paper | Code |
• BoostStep: Boosting Mathematical Capability of Large Language Models via Improved Single-step Reasoning
  Beichen Zhang*, Yuhong Liu*, Xiaoyi Dong†, Yuhang Zang, Pan Zhang, Yuhang Cao, Haodong Duan, Yuhang Cao, Dahua Lin, Jiaqi Wang†
  Arxiv 2025 | Paper | Code |

Co-Author Publications

• Spatial-SSRL: Enhancing Spatial Understanding via Self-Supervised Reinforcement Learning
  Yuhong Liu, Beichen Zhang, Yuhang Zang, Yuhang Cao, Long Xing, Xiaoyi Dong, Haodong Duan, Dahua Lin, Jiaqi Wang
  CVPR 2026 | Paper | Code |

Experiences

Shanghai AI Laboratory Research Intern Topic: Multi-Modal Large Language Models Mentor: Dr. Jiaqi Wang & Dr. Xiaoyi Dong & Dr. Yuhang Zang

Shanghai, China Aug, 2024 -

 

Academic services

• Conference Reviewer: CVPR 2026, ECCV 2026
• Journal Reviewer: TMLR, TNNLS