Sum of powers of the Laplacian eigenvalues and the kirchhoff index of a graph.
Mingying HuHaiyan ChenWenwen SunPublished in: Appl. Math. Comput. (2023)
Keyphrases
- laplacian matrix
- graph laplacian
- spectral decomposition
- adjacency matrix
- covariance matrix
- spectral methods
- spectral clustering
- directed graph
- graph representation
- graph structure
- graph mining
- random walk
- bipartite graph
- directed acyclic graph
- weighted graph
- heat kernel
- graph partitioning
- graph model
- b tree
- low dimensional
- edge detection
- high dimensional
- principal components
- graph kernels
- graph construction
- sparse coding
- connected components
- structured data
- query graph