@inproceedings{Benson-2014-scalable-nmf,
  title={Scalable methods for nonnegative matrix factorizations of near-separable tall-and-skinny matrices},
  author={Benson, Austin R and Lee, Jason D and Rajwa, Bartek and Gleich, David F},
  booktitle={Advances in Neural Information Processing Systems},
  pages={945--953},
  year={2014}
}