Spectral Clustering on Spherical Coordinates Under the Degree-Corrected Stochastic Blockmodel.
Francesco Sanna PassinoNicholas A. HeardPatrick Rubin-DelanchyPublished in: Technometrics (2022)
Keyphrases
- spectral clustering
- pairwise
- clustering method
- data clustering
- constrained spectral clustering
- clustering algorithm
- evolutionary clustering
- spectral methods
- graph partitioning
- negative matrix factorization
- graph laplacian
- eigendecomposition
- similarity matrix
- normalized cut
- k means
- image segmentation
- affinity matrix
- nonnegative matrix factorization
- spherical harmonics
- label propagation
- constrained clustering
- semi supervised
- machine learning
- co occurrence
- feature space
- computer vision