A novel approach for modeling positive vectors with inverted Dirichlet-based hidden Markov models.
Rim NasfiManar AmayriNizar BouguilaPublished in: Knowl. Based Syst. (2020)
Keyphrases
- hidden markov models
- speech recognition
- markov models
- viterbi algorithm
- sequential data
- markov model
- sequence classification
- forward backward
- gesture recognition
- variable duration
- feature vectors
- discriminative training
- continuous hidden markov models
- handwritten text recognition
- visual speech recognition
- keyword spotting
- random effects
- hidden state
- mixture model
- automatic speech recognition
- conditional random fields
- sequence data