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AssociationsFinder.java
This interface must be implemented by the algorithms that will look for associations.
Method Summary | |
java.util.Vector |
findAssociations(DBCacheReader cacheReader,
float minSupport,
float minConfidence)
Find association rules in a database, given the set of frequent itemsets. |
java.util.Vector |
findAssociations(DBCacheReader cacheReader,
float minSupport,
float minConfidence,
ARMinerItemset inAntecedent,
ARMinerItemset inConsequent,
ARMinerItemset ignored,
int maxAntecedent,
int minConsequent)
Find association rules in a database, given the set of frequent itemsets and a set of restrictions. |
Method Detail |
public java.util.Vector findAssociations(DBCacheReader cacheReader, float minSupport, float minConfidence)
cacheReader
- the object used to read from the cacheminSupport
- the minimum supportminConfidence
- the minimum confidence
public java.util.Vector findAssociations(DBCacheReader cacheReader, float minSupport, float minConfidence, ARMinerItemset inAntecedent, ARMinerItemset inConsequent, ARMinerItemset ignored, int maxAntecedent, int minConsequent)
cacheReader
- the object used to read from the cacheminSupport
- the minimum supportminConfidence
- the minimum confidenceinAntecedent
- the items that must appear in the antecedent
of each ruleinConsequent
- the items that must appear in the consequent
of each ruleignored
- the items that should be ignoredmaxAntecedent
- the maximum number of items that can appear
in the antecedent of each ruleminConsequent
- the minimum number of items that should appear
in the consequent of each rule
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