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Q 3 : In the live session, we used the Apriori algorithm for mining frequent itemsets. The output of the Apriori algorithm is shown in
Q: In the live session, we used the Apriori algorithm for mining frequent itemsets. The output of the Apriori algorithm is shown in L set. The frequent itemsets are used to generate association rules in the form of XY X implies Y
For example, the data contain frequent itemset X I I I What are the association rules that can be generated from X
Solution:
Step : Find the nonempty subsets of X They are I II II III and I
Step : Generate the resulting association rules are as shown below:
I I I
I I I
I I I
II I
II I
II IFIGURE
Generation of the candidate itemsets and frequent itemsets, where the minimum support count is
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