@inproceedings{xu-etal-2016-improved,
    title = "Improved relation classification by deep recurrent neural networks with data augmentation",
    author = "Xu, Yan  and
      Jia, Ran  and
      Mou, Lili  and
      Li, Ge  and
      Chen, Yunchuan  and
      Lu, Yangyang  and
      Jin, Zhi",
    editor = "Matsumoto, Yuji  and
      Prasad, Rashmi",
    booktitle = "Proceedings of {COLING} 2016, the 26th International Conference on Computational Linguistics: Technical Papers",
    month = dec,
    year = "2016",
    address = "Osaka, Japan",
    publisher = "The COLING 2016 Organizing Committee",
    url = "https://aclanthology.org/C16-1138/",
    pages = "1461--1470"
}