On twisted factorizations of block tridiagonal matrices.
Wilfried N. GanstererGerhard KönigPublished in: ICCS (2010)
Keyphrases
- coefficient matrix
- linear systems
- window search
- sufficient conditions
- parallel algorithm
- singular value decomposition
- image blocks
- nonnegative matrix factorization
- dct coefficients
- original data
- pairwise comparison
- data matrix
- block size
- rows and columns
- dynamical systems
- kronecker product
- learning algorithm
- linear complementarity problem
- discrete cosine transform
- multiresolution
- case study
- computer vision