A Foundational Approach to Mining Itemset Utilities from Databases 论文
2004引用 551
Data Mining Algorithms and ApplicationsRough Sets and Fuzzy LogicData Management and Algorithms
详细信息
- 发表日期
- 2004-04-22
- 发表年份
- 2004
关键词
Data Mining Algorithms and ApplicationsRough Sets and Fuzzy LogicData Management and Algorithms
摘要
Most approaches to mining association rules implicitly consider the utilities of the itemsets to be equal. We assume that the utilities of itemsets may differ, and identify the high utility itemsets based on information in the transaction database and external information about utilities. Our theoretical analysis of the resulting problem lays the foundation for future utility mining algorithms.