@misc{indiciae5d0f35b6d7a4,
  title = {Probabilistic independence networks for hidden Markov probability models.},
  author = {P Smyth and D Heckerman and M I Jordan},
  year = {1997},
  doi = {10.1162/neco.1997.9.2.227},
  url = {https://pubmed.ncbi.nlm.nih.gov/9117903/},
  note = {Source identifier: 9117903}
}