Keyphrases
- spectral clustering
- pairwise
- k means
- clustering method
- data clustering
- clustering algorithm
- similarity matrix
- image segmentation
- nonnegative matrix factorization
- graph laplacian
- eigendecomposition
- evolutionary clustering
- alternative clusterings
- negative matrix factorization
- constrained spectral clustering
- similarity graph
- affinity matrix
- clustering quality
- spectral methods
- label propagation
- normalized cut
- data mining
- graph partitioning
- learning algorithm