Question: Suppose that frequent itemsets are saved for a large transactional database, (D B). Discuss how to efficiently mine the (global) association rules under the same

Suppose that frequent itemsets are saved for a large transactional database, $D B$. Discuss how to efficiently mine the (global) association rules under the same minimum support threshold, if a set of new transactions, denoted as $\triangle D B$, is (incrementally) added in?

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Mining global association rules in a large transactional database involves finding all the rules that meet a certain minimum support threshold If a se... View full answer

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