Speaker recognition using PCA-based feature transformation.
Ahmed Isam AhmedJohn P. ChivertonDavid L. NdziVictor M. BecerraPublished in: Speech Commun. (2019)
Keyphrases
- feature transformation
- speaker identification
- speech recognition
- gaussian mixture model
- feature extraction
- principal component analysis
- speech signal
- noisy environments
- principle component analysis
- linear classifiers
- principal components
- scale invariant
- broadcast news
- multi class
- mixture model
- distance metric
- face recognition
- pattern recognition
- feature selection
- em algorithm
- active learning
- non stationary
- audio features
- multi modal
- language model
- probabilistic model