The _______ step eliminates the extensions of (k-1)-itemsets which are not found to be frequent, from being considered for counting support.

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Mr. Dubey • 52.30K Points
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Q. The _______ step eliminates the extensions of (k-1)-itemsets which are not found to be frequent, from being considered for counting support.

(A) candidate generation.

(B) pruning.

(C) partitioning.

(D) itemset eliminations.

Correct : Option (B)

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