Hidden Markov modeling of speech using Toeplitz covariance matrices.
William J. J. RobertsYariv EphraimPublished in: Speech Commun. (2000)
Keyphrases
- covariance matrices
- covariance matrix
- maximum likelihood
- gaussian distribution
- vector space
- gaussian mixture model
- least squares
- distance measure
- multivariate normal
- linear classifiers
- riemannian manifolds
- feature vectors
- gaussian mixture
- mixture model
- model selection
- optical flow
- pairwise
- image segmentation
- riemannian metric
- machine learning