@misc{prokhorenkova2017catboost,
  title={CatBoost: unbiased boosting with categorical features},
  author={Liudmila Prokhorenkova and Gleb Gusev and Aleksandr Vorobev and Anna Veronika Dorogush and Andrey Gulin},
  year={2017},
  eprint={1706.09516},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1706.09516}
}