Keyphrases
- classification accuracy
- pattern recognition
- classification systems
- pattern classification
- decision trees
- feature extraction
- classification process
- classification models
- support vector
- automatic classification
- classification method
- classification scheme
- machine learning
- supervised learning
- support vector machine
- feature space
- preprocessing
- multiscale
- feature selection
- euclidean space
- dimensionality reduction
- appearance model
- decision rules
- svm classifier
- class labels
- image classification
- feature set
- face recognition
- learning algorithm