@article{deepreinforcementlearningforchatbots,
  title = {Deep Reinforcement Learning for Chatbots Using Clustered Actions and Human-Likeness Rewards},
  author = {Heriberto Cuayáhuitl and Donghyeon Lee and Seonghan Ryu and Sungja Choi and Inchul Hwang and Jihie Kim},
  year = {2019},
  eprint = {1908.10331},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.10331v1},
}