Graph Signal Processing for Directed Graphs Based on the Hermitian Laplacian.
Satoshi FurutaniToshiki ShibaharaMitsuaki AkiyamaKunio HatoMasaki AidaPublished in: ECML/PKDD (1) (2019)
Keyphrases
- directed graph
- signal processing
- random walk
- directed acyclic graph
- graph structure
- undirected graph
- graph structures
- strongly connected
- adjacency matrix
- graph laplacian
- web graph
- directed edges
- graph properties
- pattern recognition
- edge weights
- image processing
- fourier transform
- maximum flow
- shortest path problem
- edge detection
- laplacian matrix
- transition matrix
- weighted graph
- probabilistic model
- disjoint paths