z-SVM: An SVM for Improved Classification of Imbalanced Data.
Tasadduq ImamKai Ming TingJoarder KamruzzamanPublished in: Australian Conference on Artificial Intelligence (2006)
Keyphrases
- imbalanced data
- support vector machine svm
- support vector
- support vector machine
- svm classifier
- imbalanced datasets
- feature selection
- class distribution
- decision boundary
- linear regression
- generalization ability
- imbalanced data sets
- classification models
- ensemble classifier
- class imbalance
- feature vectors
- ensemble methods
- machine learning
- decision trees
- classification algorithm
- knn
- classification accuracy
- training samples
- pattern recognition
- random forest
- support vectors
- high dimensionality
- multi class
- multi class classification
- kernel function
- feature space
- ensemble learning
- pattern classification
- training process
- prediction accuracy
- data streams
- hyperplane
- cross validation
- sampling methods
- decision rules
- nearest neighbor