Heat Kernel Embeddings, Differential Geometry and Graph Structure.
Hewayda ElGhawalbyEdwin R. HancockPublished in: Axioms (2015)
Keyphrases
- heat kernel
- graph structure
- riemannian manifolds
- euclidean space
- vector space
- shape space
- structure tensor
- infinite dimensional
- graphical models
- manifold learning
- geodesic distance
- laplace beltrami
- directed graph
- finite dimensional
- shape analysis
- weighted graph
- distance measure
- low dimensional
- graph laplacian
- dimensionality reduction
- feature extraction
- shape model
- optical flow
- metric space
- anisotropic diffusion
- tree structure
- euclidean distance
- shortest path
- level set