GhahramaniJ97'

@article{DBLP:journals/ml/GhahramaniJ97,
  author    = {Zoubin Ghahramani and
               Michael I. Jordan},
  title     = {Factorial Hidden Markov Models},
  journal   = {Machine Learning},
  volume    = {29},
  number    = {2-3},
  year      = {1997},
  pages     = {245-273},
  ee        = {http://dx.doi.org/10.1023/A:1007425814087},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}