The iterative methods for computing the polar decomposition of rank-deficient matrix.
Kui DuPublished in: Appl. Math. Comput. (2005)
Keyphrases
- iterative methods
- singular values
- computationally expensive
- image reconstruction from projections
- iterative algorithms
- fourier transform
- decomposition method
- real time
- singular value decomposition
- constrained optimization
- conjugate gradient method
- neural model
- nuclear norm minimization
- tomographic image reconstruction
- rotation invariant
- covariance matrix
- learning algorithm
- neural network