Tensor sparsification via a bound on the spectral norm of random tensors
Nam H. NguyenPetros DrineasTrac D. TranPublished in: CoRR (2010)
Keyphrases
- high order
- diffusion tensor
- tensor space
- tensor field
- trace norm
- upper bound
- higher order
- order tensor
- regularization method
- tensor factorization
- higher order singular value decomposition
- structure tensor
- riemannian framework
- lower bound
- least squares
- higher order tensors
- spectral analysis
- worst case
- face recognition
- anisotropic diffusion
- objective function
- positive definite
- diffusion tensor imaging
- differential geometry
- multispectral images
- vc dimension
- dt mri
- magnetic resonance images
- error bounds
- pairwise