In data mining, linking occurrences to a single event is called:单项选择题

A

association.

B

clustering.

C

sequencing.

D

classification.

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类似问题

When is an association rule considered potentially interesting?

Sample Transactions:[table] Transaction ID | Items Purchased T1 | Coffee, Milk, Bread T2 | Coffee, Eggs, Milk T3 | Coffee, Bread T4 | Milk, Bread T5 | Eggs, Bread T6 | Coffee, Bread T7 | Coffee, Milk T8 | Coffee, Eggs T9 | Milk, Eggs T10 | Bread, Eggs [/table]Using the transactions above, what is the confidence of the {Coffee}⇒{Milk} association rule?

In association rules mining, a confidence of a X->Y rule is

What is the confidence for the rule, Support (C --> G)?   Answer with at least 3 decimal places

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