@inproceedings{altun-etal-2003-investigating,
    title = "Investigating Loss Functions and Optimization Methods for Discriminative Learning of Label Sequences",
    author = "Altun, Yasemin  and
      Johnson, Mark  and
      Hofmann, Thomas",
    booktitle = "Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing",
    year = "2003",
    url = "https://preview.aclanthology.org/fix-sig-urls/W03-1019/",
    pages = "145--152"
}