Robust Feature Extraction to Utterance Fluctuation of Articulation Disorders Based on Random Projection.
Toshiya YoshiokaTetsuya TakiguchiYasuo ArikiPublished in: SLPAT (2013)
Keyphrases
- random projections
- feature extraction
- dimension reduction
- dimensionality reduction
- principal component analysis
- compressed sensing
- feature selection
- feature vectors
- preprocessing
- lossy image compression
- principle component analysis
- supervised learning
- speech recognition
- random sampling
- sparse representation
- high dimensionality
- linear discriminant analysis
- image reconstruction
- neural network
- wavelet transform
- image processing
- computer vision