Keyphrases
- training set
- test set
- cross validation
- training data
- supervised learning
- classification accuracy
- data sets
- nearest neighbor
- feature space
- class labels
- classification error
- active learning
- training samples
- classification algorithm
- test data
- class distribution
- decision trees
- training examples
- real world
- object classes
- consistency checking
- support vector machine
- artificial neural networks
- case study
- databases