Subspace Clustering via Thresholding and Spectral Clustering
Reinhard HeckelHelmut BölcskeiPublished in: CoRR (2013)
Keyphrases
- subspace clustering
- spectral clustering
- clustering method
- clustering algorithm
- affinity matrix
- image segmentation
- subspace clusters
- k means
- high dimensional data
- data clustering
- graph laplacian
- hierarchical clustering
- constrained spectral clustering
- cluster analysis
- unsupervised clustering
- high dimensional
- subspace projections
- eigendecomposition
- nonnegative matrix factorization
- document clustering
- similarity matrix
- clustering approaches
- image processing
- pairwise
- pairwise constraints
- normalized cut
- label propagation
- clustering quality
- similarity measure