A note on sum of powers of the Laplacian eigenvalues of graphs.
Muhuo LiuBolian LiuPublished in: Appl. Math. Lett. (2011)
Keyphrases
- laplacian matrix
- spectral decomposition
- graph laplacian
- heat kernel
- adjacency matrix
- spectral methods
- graph kernels
- covariance matrix
- graph matching
- graph theory
- graph model
- spectral clustering
- weighted sum
- undirected graph
- low dimensional
- principal component analysis
- graph representation
- spanning tree
- subgraph isomorphism
- eigenvalues and eigenvectors
- graph construction
- graph partitioning
- complex structures
- social networks
- graph databases
- directed graph
- random walk
- edge detection
- objective function