Instance hardness and multivariate Gaussian distribution-based oversampling technique for imbalance classification.
Jie XieMingying ZhuKai HuJinglan ZhangPublished in: Pattern Anal. Appl. (2023)
Keyphrases
- class imbalance
- multivariate gaussian distribution
- classification accuracy
- decision trees
- computer vision
- machine learning
- density estimation
- text classification
- classification algorithm
- support vector machine
- machine learning methods
- feature vectors
- distance measure
- image processing
- model selection
- class labels
- feature space
- cost sensitive
- class distribution
- feature selection
- minority class
- imbalanced data
- training set