Guowei Xu

I am an undergraduate student at Yao Class, Tsinghua Univeristy.

Research interest

I am interested in language models, reinforcement learning, and ai for science.

Publications

Papers sorted by recency. Representative papers are highlighted.

LLaVA-CoT: Let Vision Language Models Reason Step-by-Step
Guowei Xu, Peng Jin, Hao Li, Yibing Song, Lichao Sun, Li Yuan
arXiv
model & dataset / arXiv / code / bibtex

metaTextGrad: Learning to learn with language models as optimizers
Guowei Xu, Mert Yuksekgonul, Carlos Guestrin, James Zou
NeurIPS AFM 2024 Poster
paper / bibtex

DrM: Mastering Visual Reinforcement Learning through Dormant Ratio Minimization
Guowei Xu*, Ruijie Zheng*, Yongyuan Liang*, Xiyao Wang, Zhecheng Yuan, Tianying Ji, Yu Luo, Xiaoyu Liu, Jiaxin Yuan, Pu Hua, Shuzhen Li, Yanjie Ze, Hal Daumé III, Furong Huang, Huazhe Xu
International Conference on Learning Representations (ICLR), 2024 (Spotlight)
project page / arXiv / code / bibtex

ACE: Off-Policy Actor-Critic with Causality-Aware Entropy Regularization
Tianying Ji*, Yongyuan Liang*, Yan Zeng, Yu Luo, Guowei Xu, Jiawei Guo, Ruijie Zheng, Furong Huang, Fuchun Sun, Huazhe Xu
International Conference on Machine Learning (ICML), 2024 (Oral)
project page / arXiv / code / bibtex

Can Pre-Trained Text-to-Image Models Generate Visual Goals for Reinforcement Learning?
Jialu Gao*, Kaizhe Hu*, Guowei Xu, Huazhe Xu
Conference on Neural Information Processing Systems (NeurIPS), 2023
project page / arXiv / bibtex

Education

IIIS, Tsinghua Univeristy
Undergraduate Student
Beijing, China
2023 - now

Selected Experience

Invited Talk: Mastering Visual Reinforcement Learning through Dormant Ratio Minimization
Speaker
88th Seminar (RL China), 2024
video link

Invited Talk: Mastering Visual Reinforcement Learning through Dormant Ratio Minimization
Speaker
ICLR Seminar (AI TIME), 2024
video link

Teaching Assistant

Deep Reinforcement Learning
Director: Huazhe Xu
TAs: Guowei Xu, Kaizhe Hu, Pu Hua
Tsinghua University (THU), 2024 (The Only Freshman TA for Graduate Course)

Selected Awards

Freshman Scholarship (First Prize)
scholar
Tsinghua University (THU), 2024 (Top Scholarship for Freshman)