Keyphrases
- image classification
- semi supervised
- label propagation
- active learning
- unsupervised learning
- semi supervised learning
- visual features
- labeled data
- query processing
- unlabeled data
- bag of words
- partially labeled
- feature extraction
- pairwise
- supervised learning
- multi view
- image representation
- image features
- pairwise constraints
- semi supervised classification
- image segmentation
- multi label
- labeled examples
- labeling process
- learning algorithm
- data sets
- labeling scheme
- proximity search
- remotely sensed data
- semi supervised clustering
- user defined
- scoring function
- sparse representation
- co training
- sparse coding
- class specific
- bag of features
- subspace learning
- action recognition
- label information
- labeled and unlabeled data
- training set
- object recognition
- training data
- metric learning
- visual words