Semi-Supervised Nonnegative Matrix Factorization via Constraint Propagation.
Di WangXinbo GaoXiumei WangPublished in: IEEE Trans. Cybern. (2016)
Keyphrases
- constraint propagation
- nonnegative matrix factorization
- semi supervised
- semi supervised clustering
- constraint satisfaction problems
- semi supervised learning
- constraint programming
- matrix factorization
- constraint satisfaction
- temporal constraints
- negative matrix factorization
- data representation
- supervised learning
- pairwise
- pairwise constraints
- active learning
- spectral clustering
- labeled data
- unlabeled data
- unsupervised learning
- original data
- least squares
- interior point
- document clustering
- principal component analysis
- raw data
- high dimensional data
- feature space
- clustering algorithm