This is the Qwen2.5-7B model trained by the Self-Certainty method using the MATH training set. It is part of the work presented in the paper
Co-rewarding: Stable Self-supervised RL for Eliciting Reasoning in Large Language Models.
For more details on the Co-rewarding framework and its implementation, you can find the code and further information on the official GitHub repository:
https://github.com/tmlr-group/Co-rewarding.
1@article{zhang2025coreward,
2 title={Co-rewarding: Stable Self-supervised RL for Eliciting Reasoning in Large Language Models},
3 author={Zhang, Zizhuo and Zhu, Jianing and Ge, Xinmu and Zhao, Zihua and Zhou, Zhanke and Li, Xuan and Feng, Xiao and Yao, Jiangchao and Han, Bo},
4 journal={arXiv preprint arXiv:2508.00410},
5 year={2025}
6}
