The OCS-SVM: An Objective-Cost-Sensitive SVM With Sample-Based Misclassification Cost Invariance.
Shuang YuXiongfei LiXiaoli ZhangHancheng WangPublished in: IEEE Access (2019)
Keyphrases
- cost sensitive
- misclassification costs
- binary classification
- multi class
- support vector machine
- cost sensitive learning
- cost sensitive classification
- support vector machine svm
- class distribution
- naive bayes
- class imbalance
- support vector
- active learning
- multi class classification
- boosting algorithms
- feature selection
- machine learning
- text categorization
- knn
- base classifiers
- training set