@inproceedings{tang-etal-2002-active,
    title = "Active Learning for Statistical Natural Language Parsing",
    author = "Tang, Min  and
      Luo, Xiaoqiang  and
      Roukos, Salim",
    editor = "Isabelle, Pierre  and
      Charniak, Eugene  and
      Lin, Dekang",
    booktitle = "Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2002",
    address = "Philadelphia, Pennsylvania, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/P02-1016/",
    doi = "10.3115/1073083.1073105",
    pages = "120--127"
}