A hybrid factor analysis and probabilistic PCA-based system for dictionary learning and encoding for robust speaker recognition.
Srikanth R. MadikeriPublished in: Odyssey (2012)
Keyphrases
- factor analysis
- dictionary learning
- speaker recognition
- sparse representation
- sparse coding
- independent component analysis
- discriminant analysis
- cluster analysis
- gaussian mixture model
- speaker identification
- speaker verification
- vector quantization
- matrix factorization
- signal processing
- probabilistic neural network
- statistical tests
- generative model
- probabilistic model
- speech signal
- partial least squares
- co occurrence