Package org.tweetyproject.machinelearning.assoc

Interface FrequentPatternMiner<T>

Type Parameters:

T - the type of items

All Known Subinterfaces:

AssociationRuleMiner<T>

All Known Implementing Classes:

AbstractAssociationRuleMiner, AprioriMiner, FpGrowthMiner

public interface FrequentPatternMiner<T>

Interface for algorithms mining frequent patterns from transaction databases.

Author:

Matthias Thimm

Method Summary

Modifier and Type	Method	Description
Collection<Collection<T>>	mineFrequentSets(Collection<Collection<T>> database)	Extracts all frequent sets of items from the database
Collection<Collection<T>>	mineFrequentSets(Collection<Collection<T>> database, int maxsize)	Extracts all frequent sets of items from the database.

Method Details

mineFrequentSets

Collection<Collection<T>> mineFrequentSets(Collection<Collection<T>> database)

Extracts all frequent sets of items from the database

Parameters:

database - some database

Returns:

all frequent sets of items from database minsupport.

mineFrequentSets

Collection<Collection<T>> mineFrequentSets(Collection<Collection<T>> database,
 int maxsize)

Extracts all frequent sets of items from the database.

Parameters:

database - some database

maxsize - the maximal size of mined item sets

Returns:

all frequent sets of items from database.