Keyphrases
- principal components
- pattern recognition
- classification accuracy
- principal component analysis
- data sets
- multivariate data
- feature selection
- linear classifiers
- support vector
- feature space
- feature set
- kernel space
- pattern classification
- class labels
- unsupervised learning
- model selection
- image classification
- supervised learning
- feature vectors
- decision trees
- machine learning
- high dimensionality
- face recognition
- correlation coefficient
- generalization ability
- image processing
- classification process
- principal components analysis
- neural network