An uncertainty and density based active semi-supervised learning scheme for positive unlabeled multivariate time series classification.
Guoliang HeYifei LiWen ZhaoPublished in: Knowl. Based Syst. (2017)
Keyphrases
- learning scheme
- semi supervised
- unlabeled data
- labeled data
- semi supervised learning
- learning algorithm
- labeled examples
- labeled and unlabeled data
- supervised learning
- active learning
- unsupervised learning
- co training
- positive and negative
- partially labeled
- pairwise
- semi supervised clustering
- kernel machines
- learning problems
- positive and unlabeled examples
- nearest neighbor
- pairwise constraints
- training data
- training set
- anomaly detection
- data points
- rule learner
- arbitrary shape
- training examples
- passive aggressive
- metric learning
- learning tasks
- transfer learning
- outlier detection
- expectation maximization
- k means
- high dimensional
- clustering algorithm
- feature selection