@article{statisticalestimationforoptimization,
  title = {Statistical estimation for optimization problems on graphs},
  author = {Mikhail Langovoy and Suvrit Sra},
  year = {2013},
  eprint = {1311.7656},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1311.7656v1},
}