@inproceedings{liu-2006-initial,
    title = "Initial Study on Automatic Identification of Speaker Role in Broadcast News Speech",
    author = "Liu, Yang",
    editor = "Moore, Robert C.  and
      Bilmes, Jeff  and
      Chu-Carroll, Jennifer  and
      Sanderson, Mark",
    booktitle = "Proceedings of the Human Language Technology Conference of the {NAACL}, Companion Volume: Short Papers",
    month = jun,
    year = "2006",
    address = "New York City, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/N06-2021/",
    pages = "81--84"
}