Sketching for low-rank nonnegative matrix approximation: a numerical study.
Sergey A. MatveevStanislav S. BudzinskiyPublished in: CoRR (2022)
Keyphrases
- low rank
- low rank matrix
- matrix approximation
- convex optimization
- matrix factorization
- singular value decomposition
- linear combination
- matrix completion
- low rank matrix approximation
- missing data
- high dimensional data
- feature extraction
- kernel matrix
- approximation error
- multi class
- rank minimization
- pattern recognition