Space-shift sampling of graph signals.
Santiago SegarraAntonio G. MarquesGeert LeusAlejandro RibeiroPublished in: ICASSP (2016)
Keyphrases
- graph model
- parameter space
- equivalence classes
- random sampling
- search space
- graph representation
- random walk
- space time
- graph theory
- low pass filtering
- graph theoretic
- graph structure
- directed graph
- signal processing
- graph matching
- vector space
- low dimensional
- sampling algorithm
- active learning
- graph based algorithm
- feature extraction