@article{nonparametriclearningandoptimizationwith,
  title = {Nonparametric Pricing Analytics with Customer Covariates},
  author = {Ningyuan Chen and Guillermo Gallego},
  year = {2018},
  eprint = {1805.01136},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1805.01136v3},
}