Keyphrases
- principal components
- principal component regression
- principal component analysis
- multivariate data
- dimensionality reduction
- human age estimation
- partial least squares
- covariance matrix
- correlation coefficient
- kernel space
- regression analysis
- linear regression
- regression problems
- principal components analysis
- neural network
- regression model
- least squares
- image processing
- dimension reduction
- kernel principal component analysis
- feature extraction
- machine learning