Discovering Relative High Utility Itemsets in Very Large Transactional Databases Using Null-Invariant Measure.
R. Uday KiranPradeep PallikilaJosé María LunaPhilippe Fournier-VigerMasashi ToyodaP. Krishna ReddyPublished in: IEEE BigData (2021)
Keyphrases
- transactional databases
- high utility itemsets
- itemsets
- pattern growth
- frequent itemsets
- association rules
- frequent patterns
- itemset mining
- transactional data
- mining algorithm
- frequent itemset mining
- association rule mining
- database
- similarity measure
- distance measure
- data structure
- huge number
- frequent pattern mining
- pattern mining
- search engine