@inproceedings{ijcai2013p481,
  title     = {Revisiting Centrality-as-Relevance: Support Sets and Similarity as Geometric Proximity: Extended abstract},
  author    = {Ribeiro, Ricardo and Martins de Matos, David},
  booktitle = {Proceedings of the Twenty-Third International Joint Conference on
               Artificial Intelligence, {IJCAI-13}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Francesca Rossi},
  pages     = {3175--3178},
  year      = {2013},
  month     = {8},
  url       = {https://ijcai.org/proceedings/2013/481},
}