Keyphrases
- weak classifiers
- weak learners
- feature selection
- adaboost algorithm
- ensemble learning
- learning algorithm
- multiple classifier systems
- ensemble classifier
- boosted classifiers
- face detection
- classification scheme
- training data
- linear classifiers
- improving classification accuracy
- feature space
- discriminative classifiers
- face detector
- machine learning
- multiclass classification
- feature set
- classification algorithm
- active learning
- rare classes
- classification process
- linear combination
- bayesian classifier
- decision stumps
- decision trees
- training set
- classification models
- combining classifiers
- classification accuracy
- bayesian classifiers
- support vector machine
- multi class
- supervised learning
- classification trees
- training samples
- prediction accuracy
- support vector