Large margin estimation of Gaussian mixture model parameters with extended baum-welch for spoken language recognition.
Donglai ZhuBin MaHaizhou LiPublished in: INTERSPEECH (2009)
Keyphrases
- gaussian mixture
- spoken language
- em algorithm
- baum welch
- probability density
- density estimation
- hidden markov models
- gaussian mixture model
- discrete hidden markov models
- expectation maximization
- closed form
- dialogue system
- covariance matrix
- probability density function
- semantic analysis
- language processing
- feature extraction
- mixture model
- object recognition
- computer vision
- natural language
- bayesian networks
- similarity search
- wordnet