Reduced-complexity estimation for large-scale hidden Markov models.
Subhrakanti DeyIven MareelsPublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- hidden markov models
- reduced complexity
- vector quantization
- speech recognition
- conditional random fields
- sequence classification
- markov models
- sequential data
- motion estimation algorithm
- markov model
- viterbi algorithm
- maximum likelihood estimation
- multiscale
- image compression
- speech signal
- accurate estimation
- estimation accuracy
- density estimation
- hidden state
- hidden states
- stochastic context free grammars
- baum welch
- continuous hidden markov models