DC-SSL: Addressing Mismatched Class Distribution in Semi-supervised Learning.
Zhen ZhaoLuping ZhouYue DuanLei WangLei QiYinghuan ShiPublished in: CVPR (2022)
Keyphrases
- semi supervised learning
- class distribution
- unlabeled data
- training data
- labeled data
- semi supervised
- class imbalance
- supervised learning
- graph based semi supervised learning
- unsupervised learning
- text categorization
- label propagation
- co training
- test set
- misclassification costs
- machine learning
- training examples
- active learning
- cost sensitive
- labeled and unlabeled data
- training samples
- class labels
- training set
- text classification
- data sets
- reinforcement learning
- semi supervised learning methods
- learning models
- principal component analysis
- support vector machine
- decision boundary
- learning environment
- clustering algorithm
- opinion detection