Quaternion singular value decomposition based on bidiagonalization to a real or complex matrix using quaternion Householder transformations.
Stephen J. SangwineNicolas Le BihanPublished in: Appl. Math. Comput. (2006)
Keyphrases
- singular value decomposition
- singular values
- fourier transform
- dimensionality reduction
- least squares
- low rank
- dimension reduction
- reconstruction error
- latent semantic indexing
- linear algebra
- principal component analysis
- singular vectors
- factorization method
- data matrix
- low rank approximation
- correlation matrix
- frequency domain
- null space
- kernel function
- computer vision
- measurement matrix
- matrix decomposition