Derivation of Randomized Sorting and Selection Algorithms
Derivation of Randomized Sorting and Selection Algorithms
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随机排序和选择算法的推导
DOI:
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发表时间:
1993
期刊:
影响因子:
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通讯作者:
J. Reif
中科院分区:
文献类型:
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作者:
S. Rajasekaran;J. Reif
In this paper we systematically derive randomized algorithms (both sequential and parallel) for sorting and selection from basic principles and fundamental techniques like random sampling. We prove several sampling lemmas which will find independent applications. The new algorithms derived here are the most efficient known. From among other results, we have an efficient algorithm for sequential sorting.