@article{hierarchicalandunsupervisedgraph,
  title = {Hierarchical and Unsupervised Graph Representation Learning with Loukas's Coarsening},
  author = {Louis Béthune and Yacouba Kaloga and Pierre Borgnat and Aurélien Garivier and Amaury Habrard},
  year = {2020},
  eprint = {2007.03373},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.03373v2},
}