Computing the Iwasawa decomposition of a symplectic matrix by Cholesky factorization.
Tin-Yau TamPublished in: Appl. Math. Lett. (2006)
Keyphrases
- singular value decomposition
- factorization methods
- low rank
- factorization method
- efficient computation
- matrix factorization
- gram matrix
- tensor factorization
- sparse matrix
- multiresolution
- kernel matrix
- linear algebra
- measurement matrix
- tensor decomposition
- data matrix
- non rigid structure from motion
- sparse matrices
- affine camera
- positive definite
- neural network
- denoising
- bayesian networks
- feature selection