Global-and-Local Aware Data Generation for the Class Imbalance Problem.
Wentao WangSuhang WangWenqi FanZitao LiuJiliang TangPublished in: SDM (2020)
Keyphrases
- class imbalance
- data generation
- active learning
- imbalanced data sets
- class distribution
- data streams
- concept drift
- cost sensitive learning
- streaming data
- cost sensitive
- sampling methods
- high dimensionality
- learning algorithm
- imbalanced data
- feature selection
- learning process
- training examples
- supervised learning
- classification accuracy
- co training
- high dimensional
- training set
- pattern recognition
- face recognition
- e learning