@InProceedings{lalor-EtAl:2018:EMNLP,
  author    = {Lalor, John  and  Wu, Hao  and  Munkhdalai, Tsendsuren  and  Yu, Hong},
  title     = {Understanding Deep Learning Performance through an Examination of Test Set Difficulty: A Psychometric Case Study},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {4711--4716},
  url       = {http://www.aclweb.org/anthology/D18-1500}
}