@article{improvingbackpropagationbyaddingan,
  title = {Improving Back-Propagation by Adding an Adversarial Gradient},
  author = {Arild Nøkland},
  year = {2015},
  eprint = {1510.04189},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1510.04189v2},
}