@inproceedings{wu-etal-2020-unsupervised,
    title = "Unsupervised Reference-Free Summary Quality Evaluation via Contrastive Learning",
    author = "Wu, Hanlu  and
      Ma, Tengfei  and
      Wu, Lingfei  and
      Manyumwa, Tariro  and
      Ji, Shouling",
    editor = "Webber, Bonnie  and
      Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2020.emnlp-main.294/",
    doi = "10.18653/v1/2020.emnlp-main.294",
    pages = "3612--3621"
}