FACE: Evaluating Natural Language Generation with Fourier Analysis of Cross-Entropy.
Zuhao YangYingfang YuanYang XuShuo ZhanHuajun BaiKefan ChenPublished in: NeurIPS (2023)
Keyphrases
- natural language generation
- cross entropy
- fourier analysis
- fourier transform
- frequency domain
- log likelihood
- non stationary
- maximum likelihood
- natural language
- natural language processing
- spherical harmonics
- dialogue system
- machine translation
- language modeling
- evaluation metrics
- error function
- eigendecomposition
- ranking functions
- signal processing
- pairwise
- image processing