@article{learningcoveragefunctionsandprivate,
  title = {Learning Coverage Functions and Private Release of Marginals},
  author = {Vitaly Feldman and Pravesh Kothari},
  year = {2013},
  eprint = {1304.2079},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.2079v3},
}