Perturbation analysis for the normalized Laplacian matrices in the multiway spectral clustering method.
Sumuya BorjiginChonghui GuoPublished in: Sci. China Inf. Sci. (2014)
Keyphrases
- clustering method
- laplacian matrix
- spectral clustering
- spectral decomposition
- similarity measure
- proximity matrix
- hierarchical clustering
- graph laplacian
- clustering algorithm
- subspace clustering
- cluster analysis
- k means
- document clustering
- fuzzy c means
- clustering framework
- clustering analysis
- spectral analysis
- clustering result
- relational clustering
- constrained clustering
- spatial clustering
- affinity propagation
- fuzzy c means clustering
- normalized cut
- singular value decomposition
- hierarchical clustering algorithm
- data mining
- similarity matrix
- feature space
- hierarchical agglomerative clustering
- original data
- matrix representation
- hyperspectral
- hyperspectral images
- clustering approaches
- unsupervised clustering