Keyphrases
- semi supervised clustering
- semi supervised
- metric learning
- semi supervised learning
- background knowledge
- pairwise constraints
- unsupervised clustering
- active learning
- hidden markov random fields
- test cases
- document clustering
- nonnegative matrix factorization
- semi supervised classification
- labeled data
- k means
- unlabeled data
- clustering algorithm
- logic programs
- multi task
- supervised classification
- spectral clustering
- learning tasks
- least squares