Minimum spectral connectivity projection pursuit - Divisive clustering using optimal projections for spectral clustering.
David P. HofmeyrNicos G. PavlidisIdris A. EckleyPublished in: Stat. Comput. (2019)
Keyphrases
- spectral clustering
- spectral methods
- normalized cut
- laplacian matrix
- pairwise
- data clustering
- k means
- minimum cost
- radon transform
- clustering method
- image segmentation
- similarity matrix
- graph laplacian
- clustering algorithm
- evolutionary clustering
- spectral relaxation
- constrained spectral clustering
- convex sets
- graph partitioning
- nonnegative matrix factorization
- affinity matrix
- pairwise constraints
- spectral analysis
- eigendecomposition
- similarity graph
- alternative clusterings