Robust $L_p$-Norm Linear Discriminant Analysis with Proxy Matrix Optimization.
Navya NaganandaBreton L. MinnehanAndreas E. SavakisPublished in: TAG-ML (2022)
Keyphrases
- linear discriminant analysis
- null space
- discriminant analysis
- qr decomposition
- face recognition
- dimensionality reduction
- dimension reduction
- principal component analysis
- small sample size
- feature extraction
- discriminant features
- scatter matrices
- fisher criterion
- singular value decomposition
- subspace methods
- support vector machine svm
- high dimensional data
- feature space
- class separability
- support vector
- decomposition method
- linear discriminant
- pattern recognition
- data mining
- random projections
- low rank
- covariance matrix