@article{xu2024sayself,
  title={SaySelf: Teaching LLMs to Express Confidence with Self-Reflective Rationales},
  author={Xu, Tianyang and Wu, Shujin and Diao, Shizhe and Liu, Xiaoze and Wang, Xingyao and Chen, Yangyi and Gao, Jing},
  journal={arXiv preprint arXiv:2405.20974},
  year={2024}
}