Attentional Biased Stochastic Gradient for Imbalanced Classification.
Qi QiYi XuRong JinWotao YinTianbao YangPublished in: CoRR (2020)
Keyphrases
- stochastic gradient
- nearest neighbor classifier
- grassmann manifold
- support vector
- text classification
- classification accuracy
- supervised learning
- class imbalance
- benchmark datasets
- machine learning methods
- semi supervised learning
- training dataset
- loss function
- feature selection
- least squares
- support vector machine
- feature space
- face recognition