Probabilistic Linear Discriminant Analysis for Acoustic Modeling.
Liang LuSteve RenalsPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- discriminant features
- principal components analysis
- feature space
- small sample size
- fisher criterion
- dimension reduction
- high dimensional data
- feature extraction
- discriminative information
- support vector machine svm
- probabilistic model
- linear discriminant
- null space
- subspace methods
- multivariate statistical
- bayesian networks
- locality preserving projections
- support vector
- class separability
- data sets
- generative model
- face images
- dealing with high dimensional data