Factorization of Singular Matrix Polynomials and Matrices with Circular Higher Rank Numerical Ranges.
Edward PoonIlya M. SpitkovskyHugo J. WoerdemanPublished in: SIAM J. Matrix Anal. Appl. (2022)
Keyphrases
- null space
- singular value decomposition
- singular values
- projection matrix
- low rank
- low rank approximation
- measurement matrix
- singular vectors
- data matrix
- least squares
- matrix completion
- factorization method
- missing entries
- dimensionality reduction
- hough transform
- low rank matrix
- projection matrices
- missing data
- frobenius norm
- linear algebra
- rank minimization
- factorization methods
- covariance matrix
- correlation matrix
- tensor factorization
- original data
- convex optimization
- matrix factorization
- eigendecomposition
- rank constraint
- multibody
- high dimensional data
- linear combination
- kronecker product