Spectral clustering of large-scale communities via random sketching and validation.
Panagiotis A. TraganitisKonstantinos SlavakisGeorgios B. GiannakisPublished in: CISS (2015)
Keyphrases
- spectral clustering
- clustering method
- data clustering
- pairwise
- constrained spectral clustering
- k means
- graph partitioning
- eigendecomposition
- similarity matrix
- image segmentation
- affinity matrix
- graph laplacian
- evolutionary clustering
- social network analysis
- real world
- alternative clusterings
- community structure
- clustering algorithm
- computer vision
- pairwise constraints
- complex networks
- spectral methods
- random walk
- laplacian matrix
- similarity graph
- image processing