Efficient Active Learning by Querying Discriminative and Representative Samples and Fully Exploiting Unlabeled Data.
Bin GuZhou ZhaiCheng DengHeng HuangPublished in: IEEE Trans. Neural Networks Learn. Syst. (2021)
Keyphrases
- active learning
- unlabeled data
- representative samples
- semi supervised
- labeled data
- semi supervised learning
- supervised learning
- co training
- training examples
- labeled examples
- semi supervised classification
- learning algorithm
- unlabeled examples
- unlabeled instances
- random sampling
- training data
- labeled and unlabeled data
- labeled training data
- pairwise constraints
- machine learning
- domain adaptation
- transfer learning
- unsupervised learning
- label propagation
- text categorization
- training set
- selective sampling
- number of labeled examples
- data mining
- metric learning
- cost sensitive
- data sets
- pairwise
- multi view
- class labels
- learning process
- prior knowledge
- data points