@inproceedings{xiao-etal-2004-cascading,
    title = "Cascading Use of Soft and Hard Matching Pattern Rules for Weakly Supervised Information Extraction",
    author = "Xiao, Jing  and
      Chua, Tat-Seng  and
      Cui, Hang",
    booktitle = "{COLING} 2004: Proceedings of the 20th International Conference on Computational Linguistics",
    month = "aug 23–aug 27",
    year = "2004",
    address = "Geneva, Switzerland",
    publisher = "COLING",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C04-1078/",
    pages = "542--548"
}