Objectif

The objective of this exercise: Frequent Pattern Mining $-$ Extraction of Association Rules $-$ Confidence of an Association Rule $-$ Quality of an Association Rule

Exercice N $1$

In a supermarket, we have the following transaction database:

Supermarket Transactions

$\backslash$table$[[$TID$,$Items$],[$T$1,$Milk, Juice, Diapers$],[$T$2,$Bread, Butter, Milk$],[$T$3,$Milk, Diapers, Sugar$],[$T$4,$Bread, Butter, Sugar$],[$T$5,$Juice, Sugar, Diapers$],[$T$6,$Milk, Diapers, Bread, Butter$],[$T$7,$Bread, Butter, Diapers$],[$T$8,$Juice, Diapers$],[$T$9,$Milk, Diapers, Bread, Butter$],[$T$10,$Juice, Sugar$],[,]]$

Questions

Find all frequent itemsets that verify minsup $20\%$ and minConf$75\%.$

Deduce all the association rules.

Deduce the quality through the association rules.