Imagine there are 100 baskets, numbered 1,2,....,100 items, similarity numbered

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written 6.7 years ago by

swatisharma • 1.4k

modified 5.6 years ago by

prashantsaini • 0

Item 1 is in basket J if and only if I divides J evenly. For example basket is 24 is the set of items {1,2,3,4,6,8,12,24}. Describe all the association rules that have 100% confidence.

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written 6.6 years ago by

teamques10 ★ 70k

• modified 6.6 years ago

Items = { 1, 2 ….. 100}
Baskets = {B1, B2, …. B100}

For eg B24 = {1, 2, 3, 4, 6, 8, 12, 24}

Support (A) = occurrence of A in every basket.
Confidence (A-B) = $\frac{support (AUB)}{support A}$
In above example the rules can be constructed as:

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