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Distinct items: Distinct items:

Distinct items: - PowerPoint Presentation

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Uploaded On 2016-03-25

Distinct items: - PPT Presentation

  Given a stream where count the number of distinct items so we are in the cash register model Example 3 5 7 4 3 4 3 4 7 5 9 5 distinct elements 3 4 5 7 9 we only want the count of distinct elements and not the set of distinct elements ID: 269433

elements distinct algorithm estimator distinct elements estimator algorithm counting space hash random output problem independent bjkst maintain set approximation model function turnstile

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