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Discuss sampling techniques to extract frequent itemsets from a stream.
written 3.5 years ago by gravatar for Krishna_Agrawal Krishna_Agrawal • 2.7k •   modified 3.5 years ago

Discuss sampling techniques to extract frequent itemsets from a stream.
big data analytics
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written 3.5 years ago by gravatar for Krishna_Agrawal Krishna_Agrawal • 2.7k


  • We assume that stream elements are baskets of items.

  • The simplest approach to maintaining a current estimate of the frequent itemsets in a stream is to collect some number of baskets and store it as a file.

  • Run one of the frequent-itemset algorithms, meanwhile ignoring the stream elements that arrive, …

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