Value Function Approximation with Diffusion Wavelets and Laplacian Eigenfunctions.
Sridhar MahadevanMauro MaggioniPublished in: NIPS (2005)
Keyphrases
- heat kernel
- laplace beltrami
- basis functions
- graph laplacian
- shape analysis
- multiresolution
- linear combination
- graph structure
- signal processing
- shape descriptors
- point cloud
- laplacian operator
- anisotropic diffusion
- image compression
- wavelet transform
- state space
- euclidean space
- multiresolution analysis
- euclidean distance
- d mesh
- geodesic distance
- multiscale
- radial basis function
- image processing
- scale space
- temporal difference
- feature extraction
- wiener filter
- riemannian manifolds
- spectral analysis
- spectral clustering
- vector space
- tensor field
- diffusion process
- weight matrix