@inproceedings{frugalscorelearningcheaperlighterand2,
  title = {FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metrics for Automatic Text Generation},
  author = {Moussa Kamal Eddine and Guokan Shang and Antoine Tixier and Michalis Vazirgiannis},
  year = {2022},
  booktitle = {ACL 2022 5},
  url = {https://aclanthology.org/2022.acl-long.93},
}