@Conference{Buchaca-et-al:2014,
    Author = "Buchaca, D. and Romero, E. and Mazzanti, F. and Delgado, J.",
     Title = "{Stopping Criteria in Contrastive Divergence: Alternatives to the Reconstruction Error}",
 Booktitle = "{Workshop in the International Conference on Learning Representations}",
      Year = "2014",
      Url = "http://arxiv.org/abs/1312.6062",
}