@inproceedings{culotta-mccallum-2004-confidence,
    title = "Confidence Estimation for Information Extraction",
    author = "Culotta, Aron  and
      McCallum, Andrew",
    booktitle = "Proceedings of {HLT}-{NAACL} 2004: Short Papers",
    month = may # " 2 - " # may # " 7",
    year = "2004",
    address = "Boston, Massachusetts, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N04-4028/",
    pages = "109--112"
}