Keyphrases
- label propagation
- convolutional neural networks
- semi supervised
- image classification
- semi supervised learning
- labeled data
- unlabeled data
- image representation
- pairwise
- transductive learning
- semi supervised learning algorithms
- active learning
- multi label
- feature extraction
- pairwise constraints
- graph based semi supervised learning
- visual features
- unsupervised learning
- image features
- supervised learning
- label information
- semi supervised classification
- spectral clustering
- metric learning
- graph construction
- label propagation algorithm
- multi label classification
- co training
- community detection
- labeled examples
- class labels
- reinforcement learning