Robust speech recognition based on joint model and feature space optimization of hidden Markov models.
Seokyong MoonJenq-Neng HwangPublished in: IEEE Trans. Neural Networks (1997)
Keyphrases
- speech recognition
- hidden markov models
- markov models
- feature space
- probabilistic model
- language model
- hidden state
- speech recognizer
- speech signal
- automatic speech recognition
- hidden states
- viterbi algorithm
- baum welch
- keyword spotting
- pattern recognition
- hidden semi markov models
- noisy speech
- visual speech recognition
- noisy environments
- variable length