A Hierarchical Graph Signal Processing Approach to Inference from Spatiotemporal Signals.
Nafiseh GhoroghchianStark C. DraperRoman GenovPublished in: CoRR (2020)
Keyphrases
- signal processing
- pattern recognition
- signal analysis
- image processing
- graph representation
- fourier transform
- random walk
- directed graph
- independent component analysis
- graph theory
- bayesian networks
- power quality disturbance
- filter bank
- spatial and temporal
- probabilistic inference
- moving objects
- graph model
- max margin learning
- signal acquisition
- clique tree
- graph based algorithm
- graph theoretic
- weighted graph
- graph structure
- bipartite graph
- graph partitioning
- inference process
- relational structures
- empirical mode decomposition
- attributed graphs
- bayesian inference
- spatiotemporal data
- markov random field
- spatio temporal