@article{3irtanewitemresponsemodelandits,
  title = {$β^3$-IRT: A New Item Response Model and its Applications},
  author = {Yu Chen and Telmo Silva Filho and Ricardo B. C. Prudêncio and Tom Diethe and Peter Flach},
  year = {2019},
  eprint = {1903.04016},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1903.04016v3},
}