@article{frugalscorelearningcheaperlighterand,
  title = {FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metricsfor Automatic Text Generation},
  author = {Moussa Kamal Eddine and Guokan Shang and Antoine J. -P. Tixier and Michalis Vazirgiannis},
  year = {2021},
  eprint = {2110.08559},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.08559v1},
}