Generation of GMM Weights by Dirichlet Distribution and Model Selection Using Information Criterion for Malayalam Speech Recognition.
Lekshmi Krishna RamachandranElizabeth SherlyPublished in: IHCI (2018)
Keyphrases
- speech recognition
- information criterion
- model selection
- mixture model
- speaker identification
- gaussian mixture model
- cross validation
- bayesian information criterion
- hidden markov models
- language model
- hyperparameters
- sample size
- model selection criteria
- parameter estimation
- pattern recognition
- probability model
- speech signal
- unsupervised learning
- variable selection
- machine learning
- expectation maximization
- probabilistic model
- generalization error
- selection criterion
- feature selection
- feature space
- gaussian process
- leave one out cross validation
- feature extraction
- mutual information
- bayesian methods
- neural network
- learning algorithm
- information retrieval
- maximum likelihood