Question: 6. A database has 5 transactions. Let min sup = 60% and min conf = 80%. TID items bought T100 {M, O, N, K, E,

6. A database has 5 transactions. Let min sup = 60% and min conf = 80%. TID items bought T100 {M, O, N, K, E, Y} T200 {D, O, N, K, E, Y } T300 {M, A, K, E} T400 {M, U, C, K, Y} T500 {C, O, O, K, I ,E} (a) Find all frequent itemsets using Apriori and FP-growth, respectively. Compare the efficiency of the two mining processes. (b) List all of the strong association rules (with support s and confidence c) matching the following metarule, where X is a variable representing customers, and itemi denotes variables representing items (e.g., A, B, etc.): x transaction, buys(X, item1) buys(X, item2) buys(X, item3) [s, c]

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