@article{cloudksvdacollaborativedictionary,
  title = {Cloud K-SVD: A Collaborative Dictionary Learning Algorithm for Big, Distributed Data},
  author = {Haroon Raja and Waheed U. Bajwa},
  year = {2014},
  eprint = {1412.7839},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.7839v2},
}