@article{statisticalcomputationaltradeoffsin,
  title = {Statistical-Computational Tradeoffs in Planted Problems and Submatrix Localization with a Growing Number of Clusters and Submatrices},
  author = {Yudong Chen and Jiaming Xu},
  year = {2014},
  eprint = {1402.1267},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1402.1267v3},
}