Question
If {A, B} is infrequent, what can Apriori conclude about {A, B, C}?
Select an option. Your answer will be checked instantly.
Correct Answer: A. {A, B, C} must be infrequent
Explanation:
A superset cannot have more support than its subset.
Because {A, B} is below threshold, any superset containing it is also below threshold.
Leave a Reply