The condition number of many tensor decompositions is invariant under Tucker compression.
Nick DewaelePaul BreidingNick VannieuwenhovenPublished in: Numer. Algorithms (2023)
Keyphrases
- condition number
- tensor factorization
- linear algebra
- tensor decomposition
- singular value decomposition
- condition numbers
- interior point methods
- high order
- correlation matrix
- regression model
- image compression
- image processing
- power spectrum
- convex optimization
- least squares
- matrix factorization
- low rank
- computer architecture
- invariant features
- affine transformation
- dimensionality reduction
- negative matrix factorization
- model selection
- higher order