A database has five transactions. Let min sup = 60% and min conf = 80%.
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(a) Find all frequent itemsets using Apriori and FP-growth, respectively. Compare the efficiency of the two mining processes.
(b) List all 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,"):
![1968_01e055f0-217c-4c52-be70-8e3b18421897.png](https://secure.tutorsglobe.com/CMSImages/1968_01e055f0-217c-4c52-be70-8e3b18421897.png)