Sampling of graph signals via randomized local aggregations.
Diego ValsesiaGiulia FracastoroEnrico MagliPublished in: CoRR (2018)
Keyphrases
- structured data
- random walk
- graph representation
- graph theory
- signal processing
- graph structure
- low pass filtering
- band limited
- sampling methods
- graph model
- directed acyclic graph
- directed graph
- sample size
- bipartite graph
- graph theoretic
- random sampling
- sampling algorithm
- monte carlo
- spectral analysis
- clustering algorithm