@article{dualityingraphicalmodels,
  title = {Duality in Graphical Models},
  author = {Dhafer Malouche and Bala Rajaratnam and Benjamin T. Rolfs},
  year = {2013},
  eprint = {1310.2641},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1310.2641v1},
}