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Re:Algorithms Every Programmer Should Know: Reservoir Sampling by shoegumfoot on Sunday March 08, 2015 @02:52PM (#9166654)
> Can you show that [generating a number of records to skip instead of a yes/no for each record] will still maintain a uniform probability distribution?

That should work if you pull the skip count from the appropriate distribution (negative binomial, I think).

Re:Algorithms Every Programmer Should Know: Reservoir Sampling by eru on Monday March 09, 2015 @08:28PM (#9175110)
Yes, you have to work out the right distribution, and how to sample from it (at all, and perhaps how to sample from it efficiently).