@misc{shi2020design,
  title={The design and implementation of Language Learning Chatbot with XAI using Ontology and Transfer Learning},
  author={Nuobei Shi and Qin Zeng and Raymond Lee},
  year={2020},
  eprint={2009.13984},
  archivePrefix={arXiv},
  primaryClass={cs.AI},
  url={https://arxiv.org/abs/2009.13984}
}