@inproceedings{kundu-ng-2018-nil,
    title = "A Nil-Aware Answer Extraction Framework for Question Answering",
    author = "Kundu, Souvik  and
      Ng, Hwee Tou",
    editor = "Riloff, Ellen  and
      Chiang, David  and
      Hockenmaier, Julia  and
      Tsujii, Jun{'}ichi",
    booktitle = "Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing",
    month = oct # "-" # nov,
    year = "2018",
    address = "Brussels, Belgium",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/D18-1456/",
    doi = "10.18653/v1/D18-1456",
    pages = "4243--4252"
}