ChebLieNet: Invariant Spectral Graph NNs Turned Equivariant by Riemannian Geometry on Lie Groups.
Hugo AguettazErik J. BekkersMichaël DefferrardPublished in: CoRR (2021)
Keyphrases
- lie group
- spectral graph
- geometric structure
- theoretic framework
- infinite dimensional
- multiscale
- parameter space
- graph partitioning
- mean shift
- euclidean space
- vector space
- riemannian manifolds
- vector field
- affine invariant
- covariance matrices
- linear transformation
- nearest neighbor
- affine transformation
- geodesic distance
- similarity matrix
- information theoretic
- knn
- finite dimensional
- pairwise
- rigid motion
- shape analysis
- tensor field
- optical flow