Quasioptimal alternating projections and their use in low-rank approximation of matrices and tensors.
Stanislav S. BudzinskiyPublished in: CoRR (2023)
Keyphrases
- low rank approximation
- iterative algorithms
- singular value decomposition
- low rank matrix approximation
- low rank
- high order
- subspace learning
- kernel matrix
- spectral clustering
- data dependent
- low rank matrices
- reconstruction error
- adjacency matrix
- latent semantic indexing
- nonnegative matrix factorization
- positive definite
- kernel methods
- matrix completion
- missing data
- dimensionality reduction
- diffusion tensor
- higher order
- least squares
- high dimensional
- feature space