Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

***Can you please explain/answer part (c) (d) and (f). I will give a good rating, thank you. Suppose there are 100 items, numbered 1 to

***Can you please explain/answer part (c) (d) and (f). I will give a good rating, thank you.image text in transcribed

Suppose there are 100 items, numbered 1 to 100, and also 100 baskets, also numbered 1 to 100. Item i is in basket bif and only if i divides b with no remainder. Thus, item 1 is in all the baskets, item 2 is in all fifty of the even-numbered baskets, and so on. Basket 12 consists of items {1,2,3,4,6,12}, since these are all the integers that divide 12. Answer the following questions: (a) If the support threshold is 5, which items are frequent? (b) If the support threshold is 5, which pairs of items are frequent? (c) which basket is the largest? (d) what are the confidence and interest of the following association rules? {5,7) 2 (2,3,4} 5 (f) Show all the association rules that have 100% confidence for this market-basket data. Suppose there are 100 items, numbered 1 to 100, and also 100 baskets, also numbered 1 to 100. Item i is in basket bif and only if i divides b with no remainder. Thus, item 1 is in all the baskets, item 2 is in all fifty of the even-numbered baskets, and so on. Basket 12 consists of items {1,2,3,4,6,12}, since these are all the integers that divide 12. Answer the following questions: (a) If the support threshold is 5, which items are frequent? (b) If the support threshold is 5, which pairs of items are frequent? (c) which basket is the largest? (d) what are the confidence and interest of the following association rules? {5,7) 2 (2,3,4} 5 (f) Show all the association rules that have 100% confidence for this market-basket data

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Intranet And Web Databases For Dummies

Authors: Paul Litwin

1st Edition

0764502212, 9780764502217

More Books

Students also viewed these Databases questions

Question

How wide are Salary Structure Ranges?

Answered: 1 week ago