Cost-Sensitive Classification with k-Nearest Neighbors.
Zhenxing QinAlan Tao WangChengqi ZhangShichao ZhangPublished in: KSEM (2013)
Keyphrases
- k nearest neighbor
- cost sensitive classification
- knn
- cost sensitive
- multi class
- nearest neighbor
- error rate
- support vector machine
- cost sensitive learning
- misclassification costs
- text categorization
- classification error
- active learning
- classification algorithm
- neural network
- distance function
- naive bayes
- support vector machine svm
- text classification
- feature selection
- class imbalance
- binary classification
- input space
- data sets
- k nearest
- knn classifier