A note on eigenvalue, spectral radius and energy of extended adjacency matrix.
Modjtaba GhorbaniNajaf AmraeiPublished in: Discret. Appl. Math. (2022)
Keyphrases
- adjacency matrix
- laplacian matrix
- graph representation
- graph matching
- normalized cut
- covariance matrix
- weighted graph
- graph partitioning
- positive definite
- graph model
- graph clustering
- spectral methods
- undirected graph
- least squares
- spectral analysis
- directed graph
- special case
- image segmentation
- kernel machines
- graph laplacian
- lower bound
- feature extraction