@inproceedings{liu-zhang-2015-empirical,
    title = "An Empirical Comparison Between N-gram and Syntactic Language Models for Word Ordering",
    author = "Liu, Jiangming  and
      Zhang, Yue",
    editor = "M{\`a}rquez, Llu{\'i}s  and
      Callison-Burch, Chris  and
      Su, Jian",
    booktitle = "Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing",
    month = sep,
    year = "2015",
    address = "Lisbon, Portugal",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/D15-1043/",
    doi = "10.18653/v1/D15-1043",
    pages = "369--378"
}