@article{variablestatelatentconditionalrandom,
  title = {Variable-state Latent Conditional Random Fields for Facial Expression Recognition and Action Unit Detection},
  author = {Robert Walecki and Ognjen Rudovic and Vladimir Pavlovic and Maja Pantic},
  year = {2015},
  eprint = {1510.03909},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1510.03909v1},
}