@inproceedings{marfurt-henderson-2022-unsupervised,
    title = "Unsupervised Token-level Hallucination Detection from Summary Generation By-products",
    author = "Marfurt, Andreas  and
      Henderson, James",
    editor = "Bosselut, Antoine  and
      Chandu, Khyathi  and
      Dhole, Kaustubh  and
      Gangal, Varun  and
      Gehrmann, Sebastian  and
      Jernite, Yacine  and
      Novikova, Jekaterina  and
      Perez-Beltrachini, Laura",
    booktitle = "Proceedings of the 2nd Workshop on Natural Language Generation, Evaluation, and Metrics (GEM)",
    month = dec,
    year = "2022",
    address = "Abu Dhabi, United Arab Emirates (Hybrid)",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.gem-1.21/",
    doi = "10.18653/v1/2022.gem-1.21",
    pages = "248--261"
}