Randomized Quaternion Singular Value Decomposition for Low-Rank Matrix Approximation.
Qiaohua LiuSitao LingZhigang JiaPublished in: SIAM J. Sci. Comput. (2022)
Keyphrases
- singular value decomposition
- low rank approximation
- low rank matrix approximation
- low rank
- matrix completion
- singular values
- least squares
- dimensionality reduction
- latent semantic indexing
- principal component analysis
- low rank matrices
- reconstruction error
- dimension reduction
- subspace learning
- data matrix
- linear combination
- feature extraction
- low rank matrix
- pairwise