Keyphrases
- semi supervised
- semi supervised learning
- pairwise
- active learning
- labeled data
- supervised learning
- unsupervised learning
- label propagation
- unlabeled data
- manifold regularization
- noun phrases
- semantic relations
- multi view
- wordnet
- semi supervised classification
- labeled examples
- pairwise constraints
- subspace learning
- qa clef
- prior knowledge
- manifold learning
- co training
- natural language
- weakly supervised
- knowledge base
- unlabeled samples
- machine learning