Active Learning for Multivariate Time Series Classification with Positive Unlabeled Data.
Guoliang HeYong DuanYifei LiTieyun QianJinrong HeXiangyang JiaPublished in: ICTAI (2015)
Keyphrases
- unlabeled data
- active learning
- labeled data
- semi supervised learning
- semi supervised
- co training
- supervised learning
- labeled examples
- text categorization
- unlabeled examples
- labeled and unlabeled data
- training set
- positive and negative
- labeled training data
- training examples
- learning algorithm
- machine learning
- accurate classifiers
- semi supervised classification
- random sampling
- transfer learning
- class labels
- regression model
- unlabeled instances
- training data
- number of labeled examples
- learning frameworks
- cost sensitive
- label propagation
- query by committee
- selective sampling
- sample selection
- pairwise constraints
- class distribution
- information retrieval