@article{latenttreemodelsandapproximateinference,
  title = {Latent Tree Models and Approximate Inference in Bayesian Networks},
  author = {Yi Wang and Nevin L. Zhang and Tao Chen},
  year = {2014},
  eprint = {1401.3429},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1401.3429v1},
}