@article{quantizedmatrixcompletionforpersonalized,
  title = {Quantized Matrix Completion for Personalized Learning},
  author = {Andrew S. Lan and Christoph Studer and Richard G. Baraniuk},
  year = {2014},
  eprint = {1412.5968},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.5968v1},
}