Task-based low-rank hybrid parallel Cholesky factorization for distributed memory environment.
Han JiaoJilin ZhangTomohiro SuzukiPublished in: HPC Asia (2024)
Keyphrases
- low rank
- distributed memory
- kernel matrix
- shared memory
- matrix factorization
- ibm sp
- missing data
- linear combination
- parallel implementation
- convex optimization
- singular value decomposition
- matrix completion
- data parallelism
- non rigid structure from motion
- high dimensional data
- parallel processing
- factorization methods
- low rank matrix
- rank minimization
- parallel computers
- semi supervised
- high order
- computer vision
- data matrix
- parallel machines
- trace norm
- parallel computing
- message passing
- data sets
- collaborative filtering
- parallel algorithm