@inproceedings{graphbasedsemisupervisedlearningfor1,
  title = {Graph-Based Semi-Supervised Learning for Natural Language Understanding},
  author = {Zimeng Qiu and Eunah Cho and Xiaochun Ma and William Campbell},
  year = {2019},
  booktitle = {WS 2019 11},
  url = {https://aclanthology.org/D19-5318},
}