State clustering improvements for continuous HMMs in a Spanish large vocabulary recognition system.
Ricardo de CórdobaJavier Macías GuarasaJavier FerreirosJuan Manuel MonteroJosé Manuel PardoPublished in: INTERSPEECH (2002)
Keyphrases
- hidden markov models
- speech recognition
- hierarchical clustering
- clustering method
- clustering algorithm
- anomaly detection
- search engine
- document clustering
- k means
- neural network
- information theoretic
- cluster analysis
- expectation maximization
- hidden states
- graph theoretic
- data clustering
- high dimensional
- feature extraction
- web pages
- learning algorithm
- machine learning