Factorization of the coefficient variance matrix in orthogonal transforms.
Ali N. AkansuRichard A. HaddadPublished in: IEEE Trans. Signal Process. (1991)
Keyphrases
- factorization methods
- singular value decomposition
- low rank
- factorization method
- matrix factorization
- covariance matrix
- tensor factorization
- lapped transforms
- orthogonal projection
- nonnegative matrix tri factorization
- measurement matrix
- linear algebra
- singular values
- standard deviation
- pairwise
- sparse matrices
- data matrix
- least squares
- positive definite
- neural network
- rows and columns
- convex optimization
- structure from motion
- collaborative filtering