Robust speech recognition using HMM's with toeplitz state covariance matrices.
William J. J. RobertsYariv EphraimPublished in: ICSLP (1998)
Keyphrases
- covariance matrices
- covariance matrix
- hidden markov models
- speech recognition
- maximum likelihood
- vector space
- multi stream
- speech signal
- gaussian mixture model
- distance measure
- automatic speech recognition
- automatic speech recognition systems
- bayesian networks
- image classification
- riemannian manifolds
- probabilistic model
- multivariate normal