@inproceedings{rethinkingandrefiningthedistinctmetric1,
  title = {Rethinking and Refining the Distinct Metric},
  author = {Siyang Liu and Sahand Sabour and Yinhe Zheng and Pei Ke and Xiaoyan Zhu and Minlie Huang},
  year = {2022},
  booktitle = {ACL 2022 5},
  eprint = {2202.13587},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.13587v3},
}