Keyphrases
- spectral clustering
- pairwise
- clustering method
- data clustering
- graph laplacian
- image segmentation
- k means
- graph partitioning
- similarity matrix
- eigendecomposition
- negative matrix factorization
- clustering algorithm
- pairwise constraints
- constrained spectral clustering
- spectral methods
- normalized cut
- nonnegative matrix factorization
- evolutionary clustering
- laplacian matrix
- alternative clusterings
- objective function