Randomized Quaternion Singular Value Decomposition for Low-Rank Approximation.
Qiaohua LiuZhigang JiaSitao LingPublished in: CoRR (2020)
Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrix approximation
- low rank
- least squares
- dimension reduction
- reconstruction error
- singular values
- low rank matrices
- principal component analysis
- latent semantic indexing
- dimensionality reduction
- subspace learning
- machine learning
- image processing
- feature extraction