Keyphrases
- multi label learning
- negative matrix factorization
- semi supervised
- sparse representation
- matrix factorization
- label propagation
- labeled data
- semi supervised learning
- principal component analysis
- unlabeled data
- document clustering
- unsupervised learning
- supervised learning
- information extraction
- active learning
- multi label
- pairwise
- machine learning
- spectral clustering
- low rank
- decision trees
- graph cuts
- recommender systems