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README.md

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-license: mit
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+---
+license: mit
+---
+## TMLR-Group-HF/GT-Qwen3-1.7B-Base
+
+This is the Qwen3-1.7B-Base model trained by GRPO Ground Truth method using MATH training set.
+
+If you are interested in Co-Reward, you can find more details on our Github Repo [https://github.com/tmlr-group/Co-Reward].
+
+## Citation
+
+```
+@article{zhang2025coreward,
+      title={Co-Reward: Self-supervised Reinforcement Learning for Large Language Model Reasoning via Contrastive Agreement}, 
+      author={Zizhuo Zhang and Jianing Zhu and Xinmu Ge and Zihua Zhao and Zhanke Zhou and Xuan Li and Xiao Feng and Jiangchao Yao and Bo Han},
+      journal={arXiv preprint arXiv:2508.00410}
+      year={2025},
+}
+```