@article{aframeworkforbuildingcloseddomainchat,
  title = {A Framework for Building Closed-Domain Chat Dialogue Systems},
  author = {Mikio Nakano and Kazunori Komatani},
  year = {2019},
  eprint = {1910.13826},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.13826v4},
}