Hierarchization for the Sparse Grid Combination Technique
Hierarchization for the Sparse Grid Combination Technique
复制标题
稀疏网格组合技术的层次化
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
P. Hupp
中科院分区:
文献类型:
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作者:
P. Hupp
The sparse grid combination technique provides a framework to solve high dimensional numerical problems with standard solvers. Hierarchization is preprocessing step facilitating the communication needed for the combination technique. The derived hierarchization algorithm outperforms the baseline by up to 30x and achieves close to 5% of peak performance. It also shows stable performance for the tested data sets of up to 1 GB.