Manifold learning based speaker dependent dimension reduction for robust text independent speaker verification.
Davoud ZabihzadehMohammad Hossein MoattarPublished in: Int. J. Speech Technol. (2014)
Keyphrases
- dimension reduction
- manifold learning
- speaker verification
- noisy environments
- low dimensional
- speaker identification
- principal component analysis
- feature extraction
- high dimensional
- high dimensional data
- speaker recognition
- dimensionality reduction
- linear discriminant analysis
- manifold embedding
- feature selection
- language identification
- singular value decomposition
- speech recognition
- feature space
- preprocessing
- nonlinear manifold
- high dimensionality
- text mining
- cluster analysis
- unsupervised learning
- emotion recognition
- pattern recognition
- information retrieval
- sparse representation
- principle component analysis
- using artificial neural networks