@article{dropouttrainingofmatrixfactorizationand,
  title = {Dropout Training of Matrix Factorization and Autoencoder for Link Prediction in Sparse Graphs},
  author = {Shuangfei Zhai and Zhongfei Zhang},
  year = {2015},
  eprint = {1512.04483},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1512.04483v1},
}