An efficient algorithm for mining the top-k high utility itemsets, using novel threshold raising and pruning strategies.
Quang-Huy DuongBo LiaoPhilippe Fournier-VigerThu-Lan DamPublished in: Knowl. Based Syst. (2016)
Keyphrases
- pruning strategy
- high utility itemsets
- mining high utility itemsets
- mining algorithm
- learning algorithm
- high utility
- frequent itemset mining
- sequential pattern mining
- itemsets
- itemset mining
- preprocessing
- frequent itemsets
- frequent sequences
- data mining
- tree structure
- web mining
- apriori algorithm
- memory efficient
- pattern growth