Question: Consider the transactions in Table 2. Let minimum support and minimum confidence be 30% and 30%, respectively. 1. Using Apriori algorithm, find frequent itemsets. 2.

Consider the transactions in Table 2. Let minimum support and minimum confidence be 30% and 30%, respectively.

Consider the transactions in Table 2. Let minimum support and minimum confidence

1. Using Apriori algorithm, find frequent itemsets.

2. List all rules in the form {X, Y } Z, meaning that if someone buys X and Y, then he/she will also buy Z. List the support and confidence of matching rules.

ID bought 001tQ, W, T, R) 002 | {T, w, , E, R} 003 Y, W, R, E) 004 W, T, Y) 005 Q, E, R) 006 Q, w, T) Table 2: Transactions

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