Randomized Quaternion QLP Decomposition for Low-Rank Approximation.
Huan RenRu-Ru MaQiaohua LiuZheng-Jian BaiPublished in: J. Sci. Comput. (2022)
Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrix approximation
- low rank
- subspace learning
- kernel matrix
- matrix completion
- spectral clustering
- iterative algorithms
- latent semantic indexing
- nonnegative matrix factorization
- machine learning
- data dependent
- adjacency matrix
- least squares
- directed graph
- multiresolution