@article{howautoencoderscouldprovidecredit,
  title = {How Auto-Encoders Could Provide Credit Assignment in Deep Networks via Target Propagation},
  author = {Yoshua Bengio},
  year = {2014},
  eprint = {1407.7906},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1407.7906v3},
}