Dimensionality reduction methods for HMM phonetic recognition.
Hongbing HuStephen A. ZahorianPublished in: ICASSP (2010)
Keyphrases
- speaker independent
- speech recognition
- dimensionality reduction methods
- hidden markov models
- gesture recognition
- dimensionality reduction
- feature extraction
- pattern recognition
- object recognition
- feature fusion
- speaker identification
- principal component analysis
- discriminant projection
- discriminant analysis
- action recognition
- handwritten words
- preprocessing step
- nonlinear dimensionality reduction
- automatic speech recognition
- principal components analysis
- feature set
- knn
- preprocessing
- information retrieval
- neural network