Testing performance with and without Block Low Rank Compression in MUMPS and the new PaStiX 6.0 for JOREK nonlinear MHD simulations.
Richard NiesMatthias HoelzlPublished in: CoRR (2019)
Keyphrases
- low rank
- high order
- sparse linear
- missing data
- matrix factorization
- convex optimization
- linear combination
- singular value decomposition
- rank minimization
- low rank matrix
- matrix completion
- matrix decomposition
- kernel matrix
- semi supervised
- high dimensional data
- image compression
- low rank matrices
- robust principal component analysis
- compression ratio
- data matrix
- trace norm
- non rigid structure from motion
- singular values
- low dimensional
- data mining
- nonnegative matrix factorization
- face recognition
- image segmentation
- feature selection