Bio

I am a PhD student (from 2021 to 2026) in ShanghaiTech University advised by Prof. Sibei Yang . Previously, I obtained my Bachelor's degree from the SouthWest University in 2021. My research interests lie in computer vision, natural language processing, and their intersection. My current research focuses on Vision-Language Understanding and Large Vision-Language Models.

News

2025-06: 4 papers are accepted by ICCV 2025! 🎉🎉🎉🎉

Publications

SuperChat: Employing Super Image for Spatiotemporal Video Understanding
In submission
Jiajin Tang, Sibei Yang
Closed-Loop Transfer for Weakly-supervised Affordance Grounding
ICCV 2025
Jiajin Tang*, Zhengxuan Wei*, Ge Zheng, Sibei Yang
Sim-DETR: Unlock DETR for Temporal Sentence Grounding
ICCV 2025
Jiajin Tang*, Zhengxuan Wei*, Yuchen Zhu, Cheng Shi, Guanbin Li, Liang Lin, Sibei Yang
Augmenting Moment Retrieval: Zero-Dependency Two-Stage Learning
ICCV 2025
Zhengxuan Wei*, Jiajin Tang*, Sibei Yang
Rethinking Query-based Transformer for Continual Image Segmentation
CVPR 2025
Yuchen Zhu*, Cheng Shi*, Dingyou Wang, Jiajin Tang, Zhengxuan Wei, Yu Wu, Guanbin Li, Sibei Yang
[Paper] [Code]
Part2Object: Hierarchical Unsupervised 3D Instance Segmentation
ECCV 2024
Cheng Shi*, Yulin Zhang*, Bin Yang, Jiajin Tang, Yuexin Ma, Sibei Yang
DDCoT: Duty-Distinct Chain-of-Thought Prompting for Multimodal Reasoning in Language Models
NeurIPS 2023
Ge Zheng*, Bin Yang*, Jiajin Tang*, Hong-Yu Zhou, Sibei Yang
Temporal Collection and Distribution for Referring Video Object Segmentation
ICCV 2023
Jiajin Tang, Ge Zheng, Sibei Yang
CoTDet: Affordance Knowledge Prompting for Task Driven Object Detection
ICCV 2023
Jiajin Tang*, Ge Zheng*, Jingyi Yu, Sibei Yang
Contrastive Grouping with Transformer for Referring Image Segmentation
CVPR 2023
Jiajin Tang, Ge Zheng, Cheng Shi, Sibei Yang