Guo Chen

PhD student, Nanjing University, Nanjing University

Joined

March 2022

Names

Guo Chen (Preferred)

Chen Guo

Emails

****@outlook.com (Confirmed)

Personal Links

Google Scholar

DBLP

Career & Education History

PhD student

Nanjing University, Nanjing University (nju.edu.cn)

2020 – 2026

Advisors, Relations & Conflicts

PhD Advisor

Tong Lu

2019 – Present

PhD Advisor

Limin Wang

2019 – Present

Expertise

Multimodal Understanding

2024 – Present

Egocentric Video Understanding

2022 – Present

General Video Understanding

2019 – Present

Publications

TinyEye: Sharpening Visual Reasoning of Tiny Models with Offline Policy Optimization
Di Zhang, Junxian Li, Shihao Wang, Weida Wang, Guo Chen, Hao Zhang, Shizhe Diao, Mingjie Liu, Ximing Lu, Jaehun Jung, Jian Hu, Karan Sapra, Wanli Ouyang, Andrew Tao, Yejin Choi, Jan Kautz, Guilin Liu, Yi Dong, Zhiding Yu
- Submitted to ICLR 2026
- Readers: Everyone
VideoITG: Multimodal Video Understanding with Instructed Temporal Grounding
Shihao Wang, Guo Chen, De-An Huang, Zhiqi Li, Minghan Li, Guilin Liu, Jose M. Alvarez, Lei Zhang, Zhiding Yu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Eagle 2.5: Boosting Long-Context Post-Training for Frontier Vision-Language Models
Guo Chen, Zhiqi Li, Shihao Wang, Jindong Jiang, Yicheng Liu, Lidong Lu, De-An Huang, Wonmin Byeon, Matthieu Le, Max Ehrlich, Tong Lu, Limin Wang, Bryan Catanzaro, Jan Kautz, Andrew Tao, Zhiding Yu, Guilin Liu
- NeurIPS 2025 poster
- Readers: Everyone
EgoExoBench: A Benchmark for First- and Third-person View Video Understanding in MLLMs
Yuping He, Yifei Huang, Guo Chen, Baoqi Pei, Jilan Xu, Tong Lu, Jiangmiao Pang
- NeurIPS 2025 Datasets and Benchmarks Track poster
- Readers: Everyone
EgoThinker: Unveiling Egocentric Reasoning with Spatio-Temporal CoT
Baoqi Pei, Yifei Huang, Jilan Xu, Yuping He, Guo Chen, Fei Wu, Jiangmiao Pang, Yu Qiao
- NeurIPS 2025 poster
- Readers: Everyone
Modeling Fine-Grained Hand-Object Dynamics for Egocentric Video Representation Learning
Baoqi Pei, Yifei Huang, Jilan Xu, Guo Chen, Yuping He, Lijin Yang, Yali Wang, Weidi Xie, Yu Qiao, Fei Wu, Limin Wang
- ICLR 2025 Poster
- Readers: Everyone
EgoExo-Gen: Ego-centric Video Prediction by Watching Exo-centric Videos
Jilan Xu, Yifei Huang, Baoqi Pei, Junlin Hou, Qingqiu Li, Guo Chen, Yuejie Zhang, Rui Feng, Weidi Xie
- ICLR 2025 Poster
- Readers: Everyone
CG-Bench: Clue-grounded Question Answering Benchmark for Long Video Understanding
Guo Chen, Yicheng Liu, Yifei Huang, Baoqi Pei, Jilan Xu, Yuping He, Tong Lu, Yali Wang, Limin Wang
- ICLR 2025 Poster
- Readers: Everyone
InternVid: A Large-scale Video-Text Dataset for Multimodal Understanding and Generation
Yi Wang, Yinan He, Yizhuo Li, Kunchang Li, Jiashuo Yu, Xin Ma, Xinhao Li, Guo Chen, Xinyuan Chen, Yaohui Wang, Ping Luo, Ziwei Liu, Yali Wang, Limin Wang, Yu Qiao
- ICLR 2024 spotlight
- Readers: Everyone
BasicTAD: An astounding RGB-Only baseline for temporal action detection
Min Yang, Guo Chen, Yin-Dong Zheng, Tong Lu, Limin Wang
- Published: 01 Jan 2023, Last Modified: 07 Nov 2023
- Comput. Vis. Image Underst. 2023
- Readers: Everyone

View all 21 publications

Co-Authors

View all 71 co-authors