Approximations of the Generalized Inverse of the Graph Laplacian Matrix.
Massimo FranceschetEnrico BozzoPublished in: Internet Math. (2017)
Keyphrases
- laplacian matrix
- adjacency matrix
- spectral clustering
- graph laplacian
- spectral methods
- low dimensional
- covariance matrix
- pseudo inverse
- graph kernels
- graph structure
- graph representation
- weighted graph
- random walk
- spectral analysis
- heat kernel
- alpha matte
- directed graph
- image segmentation
- graph partitioning
- graph clustering
- shape analysis
- euclidean space
- manifold learning
- graph matching