Guangju Wang

Principal Researcher, AI Research Lab, Tianyancha

Joined

September 2023

Names

Guangju Wang (Preferred)

Emails

****@connect.ust.hk (Confirmed)

Personal Links

Career & Education History

Principal Researcher

AI Research Lab, Tianyancha (tianyancha.com)

2024 – Present

PhD student

IEDA, Hong Kong University of Science and Technology (ust.hk)

2016 – 2020

Advisors, Relations & Conflicts

PhD Advisor

Present

Coauthor

Present

Expertise

No areas of expertise listed

Publications

ReaL: Efficient RLHF Training of Large Language Models with Parameter Reallocation
Zhiyu Mei, Wei Fu, Kaiwei Li, Guangju Wang, Huanchen Zhang, Yi Wu
- MLSys 2025 withshepherding
- Readers: Everyone
On Designing Effective RL Reward at Training Time for LLM Reasoning
Jiaxuan Gao, Shusheng Xu, Wenjie Ye, Weilin Liu, Chuyi He, Wei Fu, Zhiyu Mei, Guangju Wang, Yi Wu
- Submitted to ICLR 2025
- Readers: Everyone
Is DPO Superior to PPO for LLM Alignment? A Comprehensive Study
Shusheng Xu, Wei Fu, Jiaxuan Gao, Wenjie Ye, Weilin Liu, Zhiyu Mei, Guangju Wang, Chao Yu, Yi Wu
- ICML 2024 Oral
- Readers: Everyone
SRL: Scaling Distributed Reinforcement Learning to Over Ten Thousand Cores
Zhiyu Mei, Wei Fu, Jiaxuan Gao, Guangju Wang, Huanchen Zhang, Yi Wu
- ICLR 2024 poster
- Readers: Everyone

Co-Authors