@article{JMLR:v17:yuille16a,
  author  = {Alan Yuille and Roozbeh Mottaghi},
  title   = {Complexity of Representation and Inference in Compositional Models with Part Sharing},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {11},
  pages   = {1--28},
  url     = {http://jmlr.org/papers/v17/yuille16a.html}
}