Uniqueness of Nonnegative Tensor Approximations.
Yang QiPierre ComonLek-Heng LimPublished in: CoRR (2014)
Keyphrases
- tensor factorization
- high order
- matrix approximation
- higher order
- least squares
- tensor decomposition
- objective function
- matrix factorisation
- sufficient conditions
- nonnegative matrix factorization
- diffusion tensor
- linear programming
- negative matrix factorization
- approximation methods
- dimensionality reduction
- matrix factorization
- efficient computation
- tensor field
- computationally tractable
- newly defined
- image sequences