Latent state recognition by an enhanced hidden Markov model.
Yuan YaoYi CaoJia ZhaiJunxiu LiuMengyuan XiangLu WangPublished in: Expert Syst. Appl. (2020)
Keyphrases
- hidden markov models
- hidden states
- gesture recognition
- state transition
- handwritten word recognition
- speech recognition
- recognition engine
- phoneme recognition
- hidden state
- keyword spotting
- markov models
- viterbi algorithm
- speaker independent
- latent variable models
- conditional random fields
- state space
- continuous hidden markov models
- sequential data
- handwritten words
- markov model
- pattern recognition
- linear dynamical systems
- baum welch
- variable duration
- handwriting recognition
- document analysis
- visual speech
- character recognition
- language model
- noisy speech