@article{atensorapproachtolearningmixed,
  title = {A Tensor Approach to Learning Mixed Membership Community Models},
  author = {Anima Anandkumar and Rong Ge and Daniel Hsu and Sham M. Kakade},
  year = {2013},
  eprint = {1302.2684},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1302.2684v4},
}