An Efficient Algorithm for Random Sampling without Replacement
An Efficient Algorithm for Random Sampling without Replacement
复制标题
一种高效的无放回随机采样算法
DOI:
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发表时间:
1984
期刊:
影响因子:
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通讯作者:
G. P. Bhattacharjee
中科院分区:
文献类型:
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作者:
Phalguni Gupta;G. P. Bhattacharjee
An algorithm for drawing a random sample of size M from the population of size N (M≤N) has been proposed. The algorithm has the time complexity of MIN {O(Mlog2M), O[(N−M)log2(N−M)]} and the space complexity of O(M).