@misc{lipton2015critical,
  title={A Critical Review of Recurrent Neural Networks for Sequence Learning},
  author={Zachary C. Lipton and John Berkowitz and Charles Elkan},
  year={2015},
  eprint={1506.00019},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1506.00019}
}