Parallel String Sample Sort
Parallel String Sample Sort
复制标题
并行字符串样本排序
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. Sanders
中科院分区:
文献类型:
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作者:
Timo Bingmann;P. Sanders
We discuss how string sorting algorithms can be parallelized on modern multi-core shared memory machines. As a synthesis of the best sequential string sorting algorithms and successful parallel sorting algorithms for atomic objects, we propose string sample sort. The algorithm makes effective use of the memory hierarchy, uses additional word level parallelism, and largely avoids branch mispredictions. Additionally, we parallelize variants of multikey quicksort and radix sort that are also useful in certain situations.