@inproceedings{choubey-etal-2023-cape,
    title = "{C}a{PE}: Contrastive Parameter Ensembling for Reducing Hallucination in Abstractive Summarization",
    author = "Choubey, Prafulla Kumar  and
      Fabbri, Alex  and
      Vig, Jesse  and
      Wu, Chien-Sheng  and
      Liu, Wenhao  and
      Rajani, Nazneen",
    editor = "Rogers, Anna  and
      Boyd-Graber, Jordan  and
      Okazaki, Naoaki",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2023",
    month = jul,
    year = "2023",
    address = "Toronto, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2023.findings-acl.685/",
    doi = "10.18653/v1/2023.findings-acl.685",
    pages = "10755--10773"
}