Revisiting spectral clustering for near-convex decomposition of 2D shape.
Zhiyang LiJia HuMilos StojmenovicZhaobin LiuWeijiang LiuPublished in: Pattern Recognit. (2020)
Keyphrases
- spectral clustering
- pairwise
- data clustering
- clustering method
- clustering algorithm
- k means
- graph partitioning
- eigendecomposition
- image segmentation
- convex optimization
- evolutionary clustering
- constrained spectral clustering
- graph laplacian
- nonnegative matrix factorization
- negative matrix factorization
- normalized cut
- pairwise constraints
- spectral methods
- affinity matrix
- similarity matrix
- label propagation
- cluster analysis