Decentralised signal processing on graphs via matrix inverse approximation.
Junzheng JiangDavid B. H. TayPublished in: Signal Process. (2019)
Keyphrases
- signal processing
- orthogonal matrices
- laplacian matrix
- adjacency matrix
- eigenvalues and eigenvectors
- jacobian matrix
- image processing
- matrix representation
- approximation algorithms
- correlation matrix
- matrix inversion
- graph representation
- weighted graph
- singular value decomposition
- closed form
- approximation error
- linear algebra
- pattern recognition
- fourier transform
- graph kernels
- spectral decomposition
- autonomous agents
- low rank approximation
- graph matching
- covariance matrix
- moore penrose
- graph partitioning
- multiresolution
- semi supervised
- shortest path
- pseudo inverse
- fisher information
- low rank
- approximation methods
- graph model
- square root
- graph clustering
- conflict resolution