Marginalized Viterbi algorithm for hierarchical hidden Markov models.

Akira Hayashi Kazunori Iwata Nobuo Suematsu

Published in: Pattern Recognit. (2013)

Keyphrases

viterbi algorithm
hierarchical hidden markov models
hidden markov models
generative model
information extraction
text recognition
markov model
dynamic programming
n gram
knowledge base
data analysis
special case
language model
conditional random fields