@article{unsupervisedlearningforconceptdetection,
  title = {Unsupervised learning for concept detection in medical images: a comparative analysis},
  author = {Eduardo Pinho and Carlos Costa},
  year = {2018},
  eprint = {1805.01803},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.01803v1},
}