@inproceedings{topicrelevantresponsegenerationusing,
  title = {Topic-relevant Response Generation using Optimal Transport for an Open-domain Dialog System},
  author = {Shuying Zhang and Tianyu Zhao and Tatsuya Kawahara},
  year = {2020},
  booktitle = {COLING 2020 8},
  url = {https://aclanthology.org/2020.coling-main.359},
}