@incollection {NIPS2003_AA47,
  author = " Martin Wainwright and  Michael I. Jordan",
  title = " Semidefinite Relaxations for Approximate Inference on Graphs with Cycles",
  booktitle = "Advances in Neural Information Processing Systems 16",
  editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}",
  publisher = "MIT Press",
  address = "Cambridge, MA",
  year = "2004",
  keywords = "semidefinite programming, graphical models, approximate inference, convex relaxation, Markov random field, partition function, belief propagation",
  }