@article{towardsacontinuousknowledgelearning,
  title = {Towards a Continuous Knowledge Learning Engine for Chatbots},
  author = {Sahisnu Mazumder and Nianzu Ma and Bing Liu},
  year = {2018},
  eprint = {1802.06024},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.06024v2},
}