Dimension reduction of the modulation spectrogram for speaker verification.
Tomi KinnunenKong-Aik LeeHaizhou LiPublished in: Odyssey (2008)
Keyphrases
- dimension reduction
- speaker verification
- noisy environments
- principal component analysis
- speech signal
- feature extraction
- audio visual
- low dimensional
- high dimensional
- emotion recognition
- singular value decomposition
- multilayer perceptron
- feature selection
- high dimensional data
- linear discriminant analysis
- dimensionality reduction
- cluster analysis
- high dimensionality
- language identification
- unsupervised learning
- feature space
- speech recognition
- preprocessing
- multi modal
- automatic speech recognition
- using artificial neural networks
- face verification
- knowledge discovery
- data analysis
- data mining