Keyphrases
- laplacian matrix
- adjacency matrix
- spectral methods
- spectral decomposition
- spectral clustering
- low dimensional
- graph laplacian
- graph kernels
- covariance matrix
- pseudo inverse
- graph representation
- heat kernel
- random walk
- graph structure
- spectral analysis
- scale space
- graph partitioning
- feature extraction
- graph matching
- shape analysis
- undirected graph
- weight matrix
- normalized cut
- spanning tree
- graph model
- directed graph
- high dimensional
- pairwise