Setting attribute weights for k-NN based binary classification via quadratic programming.
Lu ZhangFrans CoenenPaul H. LengPublished in: Intell. Data Anal. (2003)
Keyphrases
- binary classification
- quadratic programming
- knn
- support vector machine
- k nearest neighbor
- multi class
- distance function
- nearest neighbor
- text categorization
- support vector machine svm
- cost sensitive
- multi label
- feature selection
- svm classifier
- text classification
- support vector
- learning problems
- kernel function
- similarity search
- ls svm
- radial basis function
- linear programming
- kernel methods
- generalization error
- ensemble methods
- lower bound
- training data
- class imbalance
- dimensionality reduction
- neural network
- pattern recognition
- feature space