PDF-Random Sampling with a Reservoir JEFFREY SCOTT VITTER Brown University We introduce fast algorithms for selecting a random sample of n records without replacement from a pool of N records where the v
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briana-ranney
Published 2014-12-21 | 7064 Views
The main result of the paper is the design and analysis of Algorithm Z it does the sampling in one pass using constant space and in On1 logNn expected time which
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