@article{improveddensificationofonepermutation,
  title = {Improved Densification of One Permutation Hashing},
  author = {Anshumali Shrivastava and Ping Li},
  year = {2014},
  eprint = {1406.4784},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.4784v1},
}