@article{learningmultiitemauctionswithorwithout,
  title = {Learning Multi-item Auctions with (or without) Samples},
  author = {Yang Cai and Constantinos Daskalakis},
  year = {2017},
  eprint = {1709.00228},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1709.00228v1},
}