Graph Fourier transform based on singular value decomposition of directed Laplacian.
Yang ChenCheng ChengQiyu SunPublished in: CoRR (2022)
Keyphrases
- singular value decomposition
- graph laplacian
- low rank
- singular values
- dimension reduction
- least squares
- latent semantic indexing
- principal component analysis
- dimensionality reduction
- random walk
- graph representation
- graph model
- image sequences
- low rank approximation
- radon transform
- graph structure
- spanning tree
- graph partitioning
- graph clustering
- image reconstruction
- linear combination
- machine learning
- low rank matrix