@inproceedings{itemresponsetheoryforefficienthuman,
  title = {Item Response Theory for Efficient Human Evaluation of Chatbots},
  author = {João Sedoc and Lyle Ungar},
  year = {2020},
  booktitle = {EMNLP (Eval4NLP) 2020 11},
  url = {https://aclanthology.org/2020.eval4nlp-1.3},
}