On singular value decomposition and generalized inverse of a commutative quaternion matrix and applications.
Dong ZhangTongsong JiangGang WangV. I. Vasil'evPublished in: Appl. Math. Comput. (2024)
Keyphrases
- singular value decomposition
- correlation matrix
- singular values
- low rank
- least squares
- dimension reduction
- linear algebra
- singular vectors
- principal component analysis
- dimensionality reduction
- null space
- latent semantic indexing
- data matrix
- moore penrose
- reconstruction error
- factorization method
- low rank approximation
- qr decomposition
- fourier transform
- tensor factorization
- low rank matrix
- measurement matrix
- computer vision
- discriminant analysis
- linear combination
- machine learning