Improvement of eigenvoice-based speaker adaptation by parameter space clustering.
Shutaro TanjiKoichi ShinodaSadaoki FuruiAntonio OrtegaPublished in: INTERSPEECH (2008)
Keyphrases
- parameter space
- clustering algorithm
- high dimensional
- parameter values
- hough space
- linear transformations
- k means
- unsupervised learning
- speaker adaptation
- search space
- likelihood function
- neural network
- principal component analysis
- document clustering
- speech recognition
- data points
- pattern recognition
- search algorithm
- image processing