@inproceedings{tissot-etal-2015-ufprsheffield,
    title = "{UFPRS}heffield: Contrasting Rule-based and Support Vector Machine Approaches to Time Expression Identification in Clinical {T}emp{E}val",
    author = "Tissot, Hegler  and
      Gorrell, Genevieve  and
      Roberts, Angus  and
      Derczynski, Leon  and
      Del Fabro, Marcos Didonet",
    editor = "Nakov, Preslav  and
      Zesch, Torsten  and
      Cer, Daniel  and
      Jurgens, David",
    booktitle = "Proceedings of the 9th International Workshop on Semantic Evaluation ({S}em{E}val 2015)",
    month = jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/S15-2141/",
    doi = "10.18653/v1/S15-2141",
    pages = "835--839"
}