helpQUESTION $1$

Table $1$ shows a transaction database of a digital gaming store. Let minimum support count

$=4$ and minimum confidence $=80\%.$

Table $1.$ Digital Gaming Transactions

a$)$ Define support and confidence in the context of Association Rule Mining.

b$)$ Find all frequent itemsets using Apriori algorithm.

c$)$ List FOUR $(4)$ possible rules from the two itemsets.

d$)$ From your answer in $($c$),$ identify the best rule$($s$).$ Justify your answer.

e$)$ Discuss ONE $(1)$ limitation of Apriori over Frequent Pattern Growth Tree technique.