TY - RPRT TI - Probabilistic independence networks for hidden Markov probability models. AU - P Smyth AU - D Heckerman AU - M I Jordan PY - 1997 DO - 10.1162/neco.1997.9.2.227 UR - https://pubmed.ncbi.nlm.nih.gov/9117903/ ID - 9117903 ER -