Keyphrases
- unlabeled data
- labeled data
- semi supervised
- semi supervised learning
- active learning
- supervised learning
- co training
- labeled examples
- image classification
- semi supervised classification
- three dimensional
- training data
- image retrieval
- image features
- unlabeled images
- learning algorithm
- text categorization
- class labels
- data points
- text classification
- object recognition
- machine learning
- domain adaptation
- training set
- decision trees
- dimensionality reduction
- small number
- d objects
- image set
- pairwise
- similarity measure
- labeled training data
- data sets