Grassmann Iterative Linear Discriminant Analysis with Proxy Matrix Optimization.
Navya NaganandaBreton MinnehanAndreas E. SavakisPublished in: CoRR (2021)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- null space
- qr decomposition
- face recognition
- dimensionality reduction
- small sample size
- feature extraction
- dimension reduction
- principal component analysis
- feature space
- high dimensional data
- discriminant features
- support vector
- scatter matrices
- fisher criterion
- support vector machine svm
- singular value decomposition
- linear discriminant
- low rank
- projection matrix
- pattern recognition
- scatter matrix
- neural network