@inproceedings{tsuruoka-tsujii-2003-training,
    title = "Training a Naive {B}ayes Classifier via the {EM} Algorithm with a Class Distribution Constraint",
    author = "Tsuruoka, Yoshimasa  and
      Tsujii, Jun{'}ichi",
    booktitle = "Proceedings of the Seventh Conference on Natural Language Learning at {HLT}-{NAACL} 2003",
    year = "2003",
    url = "https://preview.aclanthology.org/ingest_wac_2008/W03-0417/",
    pages = "127--134"
}