@article{learningfromcrowdsbymodelingcommon,
  title = {Learning from Crowds by Modeling Common Confusions},
  author = {Zhendong Chu and Jing Ma and Hongning Wang},
  year = {2020},
  eprint = {2012.13052},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.13052v2},
}