@article{polysemouscodes,
  title = {Polysemous codes},
  author = {Matthijs Douze and Hervé Jégou and Florent Perronnin},
  year = {2016},
  eprint = {1609.01882},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1609.01882v2},
}