PCA.
Xiaojing GaoHeru XueXin PanXinhua JiangYanqing ZhouXiaoling LuoPublished in: Int. J. Pattern Recognit. Artif. Intell. (2017)
Keyphrases
- principal component analysis
- principal components analysis
- dimensionality reduction
- principal components
- principle component analysis
- high dimensional
- feature extraction
- independent component analysis
- database
- face recognition
- face images
- kernel pca
- feature space
- reduced dimensionality
- dimension reduction
- singular value decomposition
- covariance matrix
- linear discriminant analysis
- k means
- pattern recognition
- training data
- subspace methods
- machine learning
- sparse regression
- databases