3D Features for human action recognition with semi-supervised learning.
Suraj Prakash SahooUlli SrinivasuSamit AriPublished in: IET Image Process. (2019)
Keyphrases
- semi supervised learning
- semi supervised
- labeled data
- unlabeled data
- active learning
- supervised learning
- discriminative models
- semi supervised classification
- training data
- machine learning
- label propagation
- supervised classifiers
- feature vectors
- feature set
- unsupervised learning
- prior knowledge
- learning models
- improve the classification accuracy
- semi supervised learning algorithms
- graph based semi supervised learning
- co training
- transfer learning
- class labels
- supervised learning algorithms
- information extraction
- feature extraction
- data sets
- labeled examples
- labeled and unlabeled data
- training examples
- labeled training data
- graph construction
- generative model
- regularization framework
- classification accuracy
- semi supervised learning methods
- manifold regularization