Choosing k for two-class nearest neighbour classifiers with unbalanced classes.
David J. HandVeronica VinciottiPublished in: Pattern Recognit. Lett. (2003)
Keyphrases
- nearest neighbour
- minority class
- k nearest neighbour
- single class
- class labels
- class membership
- multi class problems
- class imbalanced
- class hierarchy
- discriminant functions
- euclidean distance
- training set
- multiple classes
- k nearest neighbor
- decision trees
- target class
- nearest neighbour algorithm
- multilayer perceptron
- knn
- class distribution
- neural network
- pattern recognition
- multi class classification
- unbalanced data
- data mining
- ensemble learning
- artificial intelligence
- decision functions
- decision making
- training data
- data analysis
- expert systems
- artificial neural networks
- support vector machine
- multi class