Dynamical Approximation by Hierarchical Tucker and Tensor-Train Tensors.
Christian LubichThorsten RohwedderReinhold SchneiderBart VandereyckenPublished in: SIAM J. Matrix Anal. Appl. (2013)
Keyphrases
- tensor factorization
- high order
- tensor decomposition
- diffusion tensor
- tensor product
- tensor space
- tensor field
- higher order
- collaborative filtering
- matrix factorization
- negative matrix factorization
- higher order singular value decomposition
- approximation algorithms
- tag recommendation
- structure tensor
- nonnegative matrix factorization
- approximation error
- order tensor
- pairwise
- higher order tensors
- probabilistic latent semantic analysis
- face recognition
- data representation
- feature space
- dimensionality reduction
- b spline
- factorization method
- differential geometry
- hierarchical structure
- hierarchical model
- error bounds
- maximum margin