@article{maximizingsubmodularfunctionsusing,
  title = {Maximizing submodular functions using probabilistic graphical models},
  author = {K. S. Sesh Kumar and Francis Bach},
  year = {2013},
  eprint = {1309.2593},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.2593v1},
}