@inproceedings{duvenaudmultiscale,
  title={Multiscale Conditional Random Fields for Semi-supervised Labeling and Classification},
  author={Duvenaud, D. and Marlin, B. and Murphy, K.}
  Booktitle = {Proceedings of the 8th Canadian Conference on Computer and Robot Vision},
  Publisher = {IEEE Computer Society},
  year={2011},
  pages={371--378}
}