@inproceedings{yang2023face,
title={FACE: Evaluating Natural Language Generation with Fourier Analysis of Cross-Entropy},
author={Yang, Zuhao and Yuan, Yingfang and Xu, Yang and Zhan, Shuo and Bai, Huajun and Chen, Kefan},
booktitle={Advances in Neural Information Processing Systems},
volume={36},
pages={17038--17056},
year={2023}
}