What is the largest possible number of pairs

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Reference no: EM131221518

Let there be I items in a market-basket data set of B baskets. Suppose that every basket contains exactly K items. As a function of I, B, and K:

(a) How much space does the triangular-matrix method take to store the counts of all pairs of items, assuming four bytes per array element?

(b) What is the largest possible number of pairs with a nonzero count?

Reference no: EM131221518

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