Spectral Cluster Maps Versus Spectral Clustering.
Slawomir T. WierzchonMieczyslaw A. KlopotekPublished in: CISIM (2020)
Keyphrases
- spectral clustering
- normalized cut
- data clustering
- clustering algorithm
- spectral methods
- clustering quality
- evolutionary clustering
- laplacian matrix
- similarity matrix
- clustering method
- constrained clustering
- pairwise
- unsupervised clustering
- clustering result
- k means
- spectral relaxation
- constrained spectral clustering
- graph partitioning
- similarity graph
- affinity matrix
- graph laplacian
- image segmentation
- cluster analysis
- alternative clusterings
- instance level constraints
- nonnegative matrix factorization
- unsupervised learning
- pairwise similarities
- eigendecomposition
- graph clustering
- pairwise constraints
- subspace clustering
- feature selection
- label propagation
- hierarchical clustering
- computer vision
- data points
- clustering approaches
- feature extraction