Jingyu Zhou

Undergraduate Student @ SJTU

Minhang District, Shanghai, China

About

I'm a Junior student at SJTU, majoring in Artificial Intelligence. I have a strong interest in Machine Learning, Deep Learning and especially RLVR of LLM. Now I'm a research intern at DAIR, focusing on improving the efficiency and performance of (multimodal) LLMs.

Experience

2025-05-23 ~ Present
Research Intern @ DAIR & IAAR
CN - Remote
Summary:
Propose a novel RLVR algorithm.
Links:
DAIR
IAAR
GitHub (Coming Soon)
arXiv
Responsibilities:
Code implementation, experiments and paper writing.
Achievements:
Unified various RLVR methods based on a weighting insight.
Proposed a novel algorithm, DARO, which outperforms several baselines, including GRPO, DAPO, Dr.GRPO and Lite PPO, in terms of both efficiency and final performance.
- Python
- Reinforcement Learning
- LLM
2024-03-29 ~ 2024-09-03
Research Intern @ XLANCE
CN - On-Site
Summary:
Participate in the preparation of the tutorial report of NCMMSC 2024
Links:
tutorial report 《基于离散编码的语音合成》
NCMMSC 2024
Responsibilities:
Literature review and summary
Ablation experiments for some mainstream TTS methods
Achievements:
Successfully helped with the tutorial report and its presentation at NCMMSC 2024.
- Python
- Machine Learning
- TTS