@inproceedings{unsupervisedmetaphoridentificationusing,
  title = {Unsupervised Metaphor Identification Using Hierarchical Graph Factorization Clustering},
  author = {Ekaterina Shutova and Lin Sun},
  year = {2013},
  booktitle = {NAACL 2013 6},
  url = {https://aclanthology.org/N13-1118},
}