Subsampling of Multivariate Time-Vertex Graph Signals.
Pierre HumbertLaurent OudreNicolas VayatisPublished in: EUSIPCO (2019)
Keyphrases
- directed graph
- undirected graph
- edge weights
- labeled graphs
- hamiltonian cycle
- vertex set
- minimum weight
- weighted graph
- signal processing
- average degree
- attributed graphs
- graph theory
- graph representation
- graph structure
- spanning tree
- graph theoretic
- random walk
- regression model
- multistage
- bipartite graph
- structured data
- graph matching
- maximum cardinality
- graph databases
- connected subgraphs
- mixed data
- graph based algorithm
- independent component analysis
- graph grammars
- graph structures
- multivariate data
- graph construction
- denoising
- graph partitioning