@inproceedings{chen-etal-2011-enhancing,
    title = "Enhancing Active Learning for Semantic Role Labeling via Compressed Dependency Trees",
    author = "Chen, Chenhua  and
      Palmer, Alexis  and
      Sporleder, Caroline",
    editor = "Wang, Haifeng  and
      Yarowsky, David",
    booktitle = "Proceedings of 5th International Joint Conference on Natural Language Processing",
    month = nov,
    year = "2011",
    address = "Chiang Mai, Thailand",
    publisher = "Asian Federation of Natural Language Processing",
    url = "https://preview.aclanthology.org/fix-sig-urls/I11-1021/",
    pages = "183--191"
}