DiGress: Discrete Denoising diffusion for graph generation.
Clément VignacIgor KrawczukAntoine SiraudinBohan WangVolkan CevherPascal FrossardPublished in: CoRR (2022)
Keyphrases
- denoising
- translation invariant
- diffusion processes
- nonlinear diffusion
- image denoising
- diffusion process
- total variation
- noisy images
- graph representation
- image processing
- random walk
- graph theory
- natural images
- graph structure
- wavelet denoising
- graph theoretic
- weighted graph
- directed graph
- diffusion model
- directed acyclic graph
- graph model
- anisotropic diffusion
- noise removal
- wavelet domain
- computer vision
- graph mining
- gaussian noise
- generation process
- connected components
- multiresolution