parGeMSLR: A Parallel Multilevel Schur Complement Low-Rank Preconditioning and Solution Package for General Sparse Matrices.
Tianshi XuVassilis KalantzisRuipeng LiYuanzhe XiGeoffrey DillonYousef SaadPublished in: CoRR (2022)
Keyphrases
- low rank
- sparse matrices
- convex optimization
- matrix factorization
- singular value decomposition
- special case
- linear combination
- missing data
- high order
- high dimensional data
- kernel matrix
- semi supervised
- kernel function
- nearest neighbor
- integer programming
- small number
- linear systems
- computer architecture
- singular values
- interior point methods