@misc{gao2018neural,
  title={Neural Approaches to Conversational AI},
  author={Jianfeng Gao and Michel Galley and Lihong Li},
  year={2018},
  eprint={1809.08267},
  archivePrefix={arXiv},
  primaryClass={cs.CL},
  url={https://arxiv.org/abs/1809.08267}
}