Context Tree Estimation in Variable Length Hidden Markov Models.
Thierry DumontPublished in: IEEE Trans. Inf. Theory (2014)
Keyphrases
- hidden markov models
- variable length
- fixed length
- sequential data
- speech recognition
- n gram
- sequence classification
- markov models
- hidden state
- stochastic context free grammars
- visual speech recognition
- maximum likelihood estimation
- viterbi algorithm
- continuous hidden markov models
- machine learning
- hidden states
- bitstream
- image data
- similarity measure
- genetic algorithm