Towards Scalable Spectral Clustering via Spectrum-Preserving Sparsification.
Yongyu WangZhuo FengPublished in: BMVC (2022)
Keyphrases
- spectral clustering
- data clustering
- clustering method
- pairwise
- image segmentation
- k means
- clustering algorithm
- affinity matrix
- similarity matrix
- alternative clusterings
- graph partitioning
- spectral methods
- normalized cut
- evolutionary clustering
- pairwise constraints
- graph laplacian
- eigendecomposition
- least squares
- feature selection
- constrained spectral clustering
- label propagation
- clustering quality
- negative matrix factorization
- dimensionality reduction
- co occurrence
- similarity measure