Sparse LU Factorization with Partial Pivoting Overlapping Communications and Computations on the SP-2 Multicomputer.
Carmen N. Ojeda-GuerraElsa M. MacíasÁlvaro Suárez SarmientoPublished in: PVM/MPI (1998)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- compressed sensing
- compressive sensing
- random projections
- face recognition
- high dimensional data
- dimensionality reduction
- matrix factorization
- pairwise
- communication systems
- computer architecture
- communication networks
- singular value decomposition
- sparse data
- allocation strategy