Linear discriminant analysis for improved large vocabulary continuous speech recognition.
Reinhold Häb-UmbachHermann NeyPublished in: ICASSP (1992)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- face recognition
- principal component analysis
- dimension reduction
- dimensionality reduction
- feature extraction
- small sample size
- support vector
- fisher criterion
- high dimensional data
- subspace methods
- feature space
- discriminant features
- principal components analysis
- null space
- support vector machine svm
- multivariate statistical
- linear discriminant
- discriminative information
- linear projection
- locality preserving projections
- scatter matrices
- data mining
- low dimensional
- high dimensional