Keyphrases
- laplacian matrix
- spectral decomposition
- graph matching
- pseudo inverse
- graph laplacian
- adjacency matrix
- spectral clustering
- eigenvalues and eigenvectors
- discrete space
- covariance matrix
- low dimensional
- heat kernel
- graph model
- weighted graph
- graph structures
- graph kernels
- subgraph isomorphism
- graph databases
- graph mining
- finite number
- graph structure
- directed graph
- random walk
- image segmentation
- reeb graph
- spectral methods
- graph theoretic
- complex structures
- graph theory
- singular value decomposition
- graphical models
- principal component analysis