Array-Tree: A persistent data structure to compactly store frequent itemsets.
Elena BaralisTania CerquitelliSilvia ChiusanoAlberto GrandPublished in: IEEE Conf. of Intelligent Systems (2010)
Keyphrases
- frequent itemsets
- data structure
- tree structure
- fp tree
- itemsets
- prefix tree
- frequent pattern tree
- index structure
- b tree
- mining frequent itemsets
- frequent itemset mining
- association rule mining
- r tree
- mining algorithm
- frequent patterns
- frequent itemsets mining
- pruning strategy
- fp growth
- tree structures
- mining frequent patterns
- mining association rules
- main memory
- association rules
- discovery of association rules
- concise representation
- frequent pattern mining
- uncertain data
- itemset mining
- constraint based mining
- data streams
- association rules mining
- frequent set mining
- closed itemsets
- transactional databases
- apriori algorithm
- pattern growth
- maximal frequent itemsets
- closed frequent itemsets
- frequent closed itemsets
- candidate generation
- frequent item sets
- dense datasets
- space efficient
- interesting patterns