@inproceedings{proqeproficiencywisequalityestimation,
  title = {ProQE: Proficiency-wise Quality Estimation dataset for Grammatical Error Correction},
  author = {Yujin Takahashi and Masahiro Kaneko and Masato Mita and Mamoru Komachi},
  year = {2022},
  booktitle = {LREC 2022 6},
  url = {https://aclanthology.org/2022.lrec-1.644},
}