Compressive-Projection Principal Component Analysis and the First Eigenvector.
James E. FowlerPublished in: DCC (2009)
Keyphrases
- principal component analysis
- random projections
- covariance matrix
- dimensionality reduction
- compressive sensing
- principal components
- low dimensional
- dimension reduction
- discriminant analysis
- face recognition
- singular value decomposition
- independent component analysis
- feature extraction
- linear projection
- feature space
- face images
- linear discriminant analysis
- sampling rate
- lower dimensional
- negative matrix factorization
- kernel principal component analysis
- radon transform
- machine learning
- neural classifier
- data sets