qrpca: A package for fast principal component analysis with GPU acceleration.
Rafael S. de SouzaQuanfeng XuShiyin ShenChen PengZihao MuPublished in: Astron. Comput. (2022)
Keyphrases
- principal component analysis
- principal components
- dimensionality reduction
- independent component analysis
- real time
- covariance matrix
- face recognition
- dimension reduction
- feature space
- graphics hardware
- feature extraction
- gpu implementation
- discriminant analysis
- face images
- linear discriminant analysis
- parallel implementation
- low dimensional
- parallel computing
- software package
- random projections
- graphics processors
- neural classifier
- parallel processing
- singular value decomposition
- data sets
- feature vectors
- graphics processing units
- pattern recognition
- training procedure
- information systems
- machine learning
- fisher linear discriminant