I am a Ph.D. student at Nanyang Technological University, under the supervision of Prof. Lu Shijian. My research focuses on computer vision and machine learning, particularly in areas of transfer learning and multi‐modal learning such as unsupervised domain adaptation and vision‐language models.

Before my Ph.D. study, I received my B.Sc. degree in electronic information science and technology from the University of Electronic Science and Technology of China (UESTC) and M.Sc. degree in signal processing from the Nanyang Technological University (NTU).

🔥 News

• 2024.09: Two papers are accepted by NeurIPS 2024!

📝 Publications

2025

Arxiv

R1-VL: Learning to Reason with Multimodal Large Language Models via Step-wise Group Relative Policy Optimization

Jingyi Zhang, Jiaxing Huang, Huanjin Yao, Shunyu Liu, Xikun Zhang, Shijian Lu, Dacheng Tao

Arxiv

Paper / Code

Arxiv

Mulberry: Empowering MLLM with o1-like Reasoning and Reflection via Collective Monte Carlo Tree Search

Huanjin Yao, Jiaxing Huang, Wenhao Wu, Jingyi Zhang, Yibo Wang, Shunyu Liu, Yingjie Wang, Yuxin Song, Haocheng Feng, Li Shen, Dacheng Tao

Arxiv

Paper / Code

2024

NeurIPS 2024

Historical Test-time Prompt Tuning for Vision Foundation Models

Jingyi Zhang, Jiaxing Huang, Xiaoqin Zhang, Ling Shao, Shijian Lu

NeurIPS 2024

Paper / Code

NeurIPS 2024

Open-Vocabulary Object Detection via Language Hierarchy

Jiaxing Huang, Jingyi Zhang, Kai Jiang, Shijian Lu

NeurIPS 2024

Paper

TPAMI 2024

Vision-Language Models for Vision Tasks: A Survey

Jingyi Zhang, Jiaxing Huang, Sheng Jin, Shijian Lu

TPAMI 2024 (Top 50 popular paper)

Paper / Project

Arxiv

Learning to Prompt Segment Anything Models

Jiaxing Huang, Kai Jiang, Jingyi Zhang, Han Qiu, Lewei Lu, Shijian Lu, Eric Xing

Arxiv

Paper

2023

ICCV 2023

Black-box Unsupervised Domain Adaptation with Bi-directional Atkinson-Shiffrin Memory

Jingyi Zhang, Jiaxing Huang, Xueying Jiang, Shijian Lu

ICCV 2023

Paper / Code

CVPR 2023

UniDAformer: Unified Domain Adaptive Panoptic Segmentation Transformer via Hierarchical Mask Calibration)

Jingyi Zhang, Jiaxing Huang, Xiaoqin Zhang, Shijian Lu

CVPR 2023

Paper

CVPR 2023

DA-DETR: Domain Adaptive Detection Transformer with Information Fusion

Jingyi Zhang, Jiaxing Huang, Zhipeng Luo, Gongjie Zhang, Xiaoqin Zhang, Shijian Lu

CVPR 2023

Paper / Code

CVPR 2023

Towards Efficient Use of Multi-Scale Features in Transformer-Based Object Detectors

Gongjie Zhang, Zhipeng Luo, Yingchen Yu, Zichen Tian, Jingyi Zhang, Shijian Lu

CVPR 2023

Paper / Code

2022

CVPR 2022

Spectral Unsupervised Domain Adaptation for Visual Recognition

Jingyi Zhang, Jiaxing Huang, Zichen Tian, Shijian Lu

CVPR 2022

Paper / Code

📖 Educations

• 2022.01 - 2025.06(now), Doctor of Philosophy, College of Computing and Data Science, Nanyang Technological University (NTU).
• 2019.07 - 2020.06, Master of Science, School of Electrical and Electronic Engineering, Nanyang Technological University (NTU).
• 2015.09 - 2019.06, Bachelor of Science, School of Electronic Information Science and Technology, University of Electronic Science and Technology of China (UESTC).

💻 Service

Conference reviewer: NeurIPS, ICLR, ICML, CVPR, ICCV, ECCV, AAAI, BMCV, WACV

Journal Reviewer: TPAMI, IJCV, TCSVT, TMM, TETCI, Nerual Networks