Not All Parameters Should Be Treated Equally: Deep Safe Semi-supervised Learning under Class Distribution Mismatch.
Rundong HeZhongyi HanYang YangYilong YinPublished in: AAAI (2022)
Keyphrases
- semi supervised learning
- class distribution
- unlabeled data
- training data
- semi supervised
- labeled data
- supervised learning
- active learning
- co training
- machine learning
- training set
- text categorization
- class imbalance
- misclassification costs
- unsupervised learning
- class labels
- text classification
- maximum likelihood
- computer vision
- learning algorithm
- expectation maximization
- test set
- training samples
- knn
- information retrieval