Keyphrases
- graph laplacian
- graph structure
- graph representation
- spectral decomposition
- directed graph
- energy consumption
- structured data
- random walk
- laplacian matrix
- energy saving
- graph model
- edge detection
- neural network
- graph data
- graph theoretic
- graph mining
- weighted graph
- graph theory
- bipartite graph
- graph matching
- spectral clustering
- spanning tree
- graph partitioning
- pairwise
- zero crossing
- energy minimization
- image processing
- low energy
- connected components