@inproceedings{contextualaugmentationdataaugmentationby,
  title = {Contextual Augmentation: Data Augmentation by Words with Paradigmatic Relations},
  author = {Sosuke Kobayashi},
  year = {2018},
  booktitle = {NAACL 2018 6},
  eprint = {1805.06201},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.06201v1},
}