Update README.md

README.md

@@ -28,7 +28,7 @@ library_name: diffusers
 
 </div>      
 
-This model is presented in the paper [$\text{G}^2$RPO: Granular GRPO for Precise Reward in Flow Models](https://huggingface.co/papers/2510.01982).
+This model is presented in the paper [G$^2$RPO: Granular GRPO for Precise Reward in Flow Models](https://huggingface.co/papers/2510.01982).
 Project page: [https://bujiazi.github.io/g2rpo.github.io/](https://bujiazi.github.io/g2rpo.github.io/)
 
 ## Abstract
@@ -81,7 +81,7 @@ image.save(save_path)
 ## 📎 Citation 
 If you find our work helpful for your research, please consider giving a star ⭐ and citation 📝 
 ```bibtex
-@article{zhou2025text,
+@article{zhou2025g2rpo,
   title={G$^2$RPO: Granular GRPO for Precise Reward in Flow Models},
   author={Zhou, Yujie and Ling, Pengyang and Bu, Jiazi and Wang, Yibin and Zang, Yuhang and Wang, Jiaqi and Niu, Li and Zhai, Guangtao},
   journal={arXiv preprint arXiv:2510.01982},