Keyphrases
- classification accuracy
- feature selection
- accurate classifiers
- text classification
- information retrieval
- pattern recognition
- final classification
- training set
- ensemble classifier
- cross validation
- neural network
- classification method
- image database
- support vector
- decision trees
- classification models
- classification algorithm
- classifier ensemble
- multiple classifiers
- random forests
- decision tree classifiers
- support vector machine svm
- model selection
- relevance feedback
- feature space
- class labels
- query expansion
- retrieval model
- ensemble methods
- random forest
- ensemble learning
- image classification
- feature set
- individual classifiers
- support vector machine
- feature vectors
- high dimensional
- ensemble classification