@inproceedings{dependencybasedselfattentionfor,
  title = {Dependency-Based Self-Attention for Transformer NMT},
  author = {Hiroyuki Deguchi and Akihiro Tamura and Takashi Ninomiya},
  year = {2019},
  booktitle = {RANLP 2019 9},
  url = {https://aclanthology.org/R19-1028},
}