@inproceedings{ubleuuncertaintyawareautomaticevaluation,
  title = {uBLEU: Uncertainty-Aware Automatic Evaluation Method for Open-Domain Dialogue Systems},
  author = {Tsuta Yuma and Naoki Yoshinaga and Masashi Toyoda},
  year = {2020},
  booktitle = {ACL 2020 6},
  url = {https://aclanthology.org/2020.acl-srw.27},
}