FACE: Evaluating Natural Language Generation with Fourier Analysis of Cross-Entropy.
Zuhao YangYingfang YuanYang XuShuo ZhanHuajun BaiKefan ChenPublished in: CoRR (2023)
Keyphrases
- natural language generation
- cross entropy
- fourier analysis
- frequency domain
- log likelihood
- fourier transform
- non stationary
- natural language
- maximum likelihood
- natural language processing
- dialogue system
- spherical harmonics
- machine translation
- error function
- evaluation metrics
- language modeling
- scoring function
- language model
- principal component analysis
- computer vision