Gaussian mixture selection using context-independent HMM.
Akinobu LeeTatsuya KawaharaKiyohiro ShikanoPublished in: ICASSP (2001)
Keyphrases
- gaussian mixture
- hidden markov models
- em algorithm
- mixture distributions
- expectation maximization
- closed form
- mixtures of gaussians
- probability density function
- probability density
- mixture model
- covariance matrix
- gaussian mixture model
- gaussian density
- information retrieval
- unsupervised learning
- knn
- image processing