@article{visualizingandunderstandingrecurrent,
  title = {Visualizing and Understanding Recurrent Networks},
  author = {Andrej Karpathy and Justin Johnson and Li Fei-Fei},
  year = {2015},
  eprint = {1506.02078},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1506.02078v2},
}