Please help A database has 4 transactions, shown below. TID Date items_bought T1
ID: 3689106 • Letter: P
Question
Please help
A database has 4 transactions, shown below.
TID
Date
items_bought
T100
10/15/04
{K, A, D, B}
T200
10/15/04
{D, A, C, E, B}
T300
10/19/04
{C, A, B, E}
T400
10/22/04
{B, A, D}
Assuming a minimum level of support min_sup = 60% and a minimum level of confidence min_conf = 80%:
List all of the strong association rules, along with their support and confidence values, which match the following metarule, where X is a variable representing customers and itemi denotes variables representing items (e.g., “A”, “B”, etc.).
TID
Date
items_bought
T100
10/15/04
{K, A, D, B}
T200
10/15/04
{D, A, C, E, B}
T300
10/19/04
{C, A, B, E}
T400
10/22/04
{B, A, D}
Explanation / Answer
Here I am attaching the file where similar question has been given. The answer is very straight forward you just follow the process and you will be able to solve the problem.
Just download the file of which i am providing the link below.
https://drive.google.com/file/d/0B7AsNUHucFxLdWtzM2RYMnktMFk/view?usp=sharing
Just go to Page4 q3 . Here min_sup = 20% and min_conf =40%