Removing Class Imbalance using Polarity-GAN: An Uncertainty Sampling Approach.
Kumari DeepshikhaAnugunj NamanPublished in: CoRR (2020)
Keyphrases
- class imbalance
- active learning
- cost sensitive
- experimental design
- class distribution
- binary classification
- multi class
- misclassification costs
- high dimensionality
- concept drift
- learning algorithm
- random sampling
- training examples
- feature selection
- supervised learning
- training data
- non stationary
- unlabeled data
- low dimensional
- semi supervised
- prior knowledge
- learning process
- machine learning
- ensemble members