Heuristically mining the top-k high-utility itemsets with cross-entropy optimization.
Wei SongChuanlong ZhengChaomin HuangLu LiuPublished in: Appl. Intell. (2022)
Keyphrases
- high utility itemsets
- cross entropy
- mining algorithm
- high utility
- mining high utility itemsets
- itemsets
- itemset mining
- log likelihood
- scoring function
- maximum likelihood
- sequential patterns
- evaluation metrics
- sequential pattern mining
- text mining
- language modeling
- frequent itemset mining
- pattern mining
- error function
- pattern growth
- association rule mining
- query processing
- pruning strategy
- data mining algorithms
- tree structure
- data mining techniques