Imbalance and Concentration in k-NN Classification.
Dawei YinChang AnHenry S. BairdPublished in: ICPR (2010)
Keyphrases
- knn
- k nearest neighbour
- k nearest neighbor
- classification algorithm
- support vector machine svm
- web document classification
- nearest neighbor
- text classification
- support vector machine
- feature selection
- decision trees
- nearest neighbour
- text categorization
- distance function
- document classification
- bayesian network classifiers
- support vector
- similarity search
- voting methods
- k nearest
- range queries
- feature extraction
- supervised learning
- class imbalance
- mixed data
- decision rules
- feature space
- probabilistic neural network
- nearest neighbor algorithm
- neural network
- class distribution
- multi layer perceptron
- information gain
- feature vectors