SVD-Based Graph Fourier Transforms on Directed Product Graphs.
Cheng ChengYang ChenYeon Ju LeeQiyu SunPublished in: IEEE Trans. Signal Inf. Process. over Networks (2023)
Keyphrases
- fourier transform
- graph representation
- graph theory
- graph structure
- directed graph
- graph theoretic
- frequency domain
- graph matching
- labeled graphs
- weighted graph
- graph databases
- graph structures
- graph model
- adjacency matrix
- graph mining
- graph construction
- graph search
- graph clustering
- graph classification
- graph properties
- random graphs
- graph partitioning
- undirected graph
- subgraph isomorphism
- graph data
- signal and image processing
- signal processing
- bipartite graph
- fourier domain
- fourier analysis
- radon transform
- spanning tree
- connected graphs
- edge weights
- log polar
- graph kernels
- singular value decomposition
- graph layout
- web graph
- frequency spectrum
- discrete fourier transform
- dynamic graph
- correlation function
- shift variant
- feature selection