A generalized expansion method for computing Laplace-Beltrami eigenfunctions on manifolds.
Jackson C. TurnerElena CherkaevDong WangPublished in: CoRR (2022)
Keyphrases
- laplace beltrami
- riemannian manifolds
- laplacian eigenmaps
- euclidean space
- shape analysis
- differential operators
- graph laplacian
- point cloud
- basis functions
- spectral analysis
- manifold learning
- heat kernel
- d mesh
- vector space
- nonlinear dimensionality reduction
- embedding space
- manifold structure
- complex shapes
- spectral clustering
- geodesic distance
- metric space
- wiener filter
- mean shift
- pairwise
- feature space
- linear combination
- random walk