Density Gain-Rate Peaks for Spectral Clustering.
Jiexing LiuChenggui ZhaoPublished in: IEEE Access (2021)
Keyphrases
- spectral clustering
- pairwise
- clustering method
- data clustering
- clustering algorithm
- image segmentation
- constrained spectral clustering
- nonnegative matrix factorization
- similarity matrix
- eigendecomposition
- k means
- clustering quality
- graph laplacian
- negative matrix factorization
- spectral methods
- evolutionary clustering
- alternative clusterings
- graph partitioning
- normalized cut
- affinity matrix
- pairwise constraints
- label propagation
- constrained clustering