imsl.data_mining.FrequentItemSets.association_rules¶
- FrequentItemSets.association_rules(confidence, lift)¶
Compute strong association rules among itemsets.
Parameters: confidence : float
The minimum confidence used to determine the strong association rules. confidence must be in the interval [0,1].
If either criterion, confidence or lift is exceeded, the association rule will be considered “strong”.
lift : float
The minimum lift used to determine the strong association rules. lift must be non-negative.
If either criterion, confidence or lift, is exceeded, the association rule will be considered “strong”.
Returns: generator object
A generator object of AssociationRule objects containing the strong association rules among the itemsets.