Titlebook: High Performance Computingfor Computational Science -- VECPAR 2010; 9th International Co José M. Laginha M. Palma,Michel Daydé,Jo?o Correia

意見(jiàn)一致

Insatiable

BRAVE

Thomas Sterlingelligent Systems series.The series serves as a key reference as to how AI technology has enabled organisations to solve complex problems and gain significant business benefits. The Technical Stream papers are published as a companion volume under the title Research and Development in Intelligent Systems XIX.978-1-85233-673-8978-1-4471-0649-4

思想流動(dòng)

A Scalable High Performant Cholesky Factorization for Multicore with GPU Accelerators to 275 GFlop/s in double precision arithmetic. Compared with the performance of the embarrassingly parallel xGEMM over four GPUs, where no communication between GPUs are involved, our algorithm still runs at 73% and 84% for single and double precision arithmetic respectively.

facilitate

mechanical

Towards an Efficient Tile Matrix Inversion of Symmetric Positive Definite Matrices on Multicore Archat, for some variants, non trivial compiler techniques (array renaming, loop reversal and pipelining) need then to be applied to further increase the parallelism of the application. We present preliminary experimental results.

隱藏

Scalability Studies of an Implicit Shallow Water Solver for the Rossby-Haurwitz Problem use multilevel hybrid Schwarz preconditioner to suppress the increase of the iteration number as the mesh is refined or more processors are used. We show by numerical experiments on the Rossby-Haurwitz problem that the fully implicit solver scales well to thousands of processors on an IBM BlueGene/L supercomputer.

Control-Group

ingrate

不透明性