What is the false alarm rate (i.e, percentage of candidate itemsets that are found to be infrequent after performing support counting)?
occurring in less than 3 transactions is considered to be infrequent.
False alarm rate is the ratio of I to the total number of itemsets. Since
the count of I = 5, therefore the false alarm rate is 5/32 = 15.6%.
False alarm rate is the ratio of I to the total number of itemsets. Since
the count of I = 5, therefore the false alarm rate is 5/32 = 15.6%.
Computer Science & Information Technology
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