@inproceedings{xu-etal-2011-efficient,
    title = "Efficient Subsampling for Training Complex Language Models",
    author = "Xu, Puyang  and
      Gunawardana, Asela  and
      Khudanpur, Sanjeev",
    editor = "Barzilay, Regina  and
      Johnson, Mark",
    booktitle = "Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing",
    month = jul,
    year = "2011",
    address = "Edinburgh, Scotland, UK.",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/D11-1104/",
    pages = "1128--1136"
}