@inproceedings{probingdifficultyanddiscriminationof,
  title = {Probing Difficulty and Discrimination of Natural Language Questions With Item Response Theory},
  author = {Anonymous},
  year = {2021},
  booktitle = {ACL ARR November 2021 11},
  url = {https://openreview.net/forum?id=fUahDQidjl_},
}