@inproceedings{improvingunsupervisedkeyphraseextraction,
  title = {Improving Unsupervised Keyphrase Extraction using Background Knowledge},
  author = {Yang Yu and Vincent Ng},
  year = {2018},
  booktitle = {LREC 2018 5},
  url = {https://aclanthology.org/L18-1588},
}