摘要
关联规则 (Association Rules)是数据挖掘的重要研究内容。随着 OLAP与数据仓库技术的日益成熟 ,从巨量数据库中挖掘多层关联规则的问题越来越迫切且具有较高的实用价值。本文主要研究分布式环境下挖掘多层关联规则的问题。提出了一种快速有效的 DMML A算法 ,论述了它的原理及具体实现方法。实验结果表明 ,算法
Association rule mining is an important task of data mining. With the development of OLAP and data warehousing, the need for multilevel association rule mining becomes more urgent. This paper studies the problem of multilevel association rule mining under distributed environment, and presents a fast algorithm called DMMLA. Principles and implementation of the algorithm are discussed. Experiments prove efficiency of the algorithm.
出处
《铁道学报》
EI
CSCD
北大核心
2000年第5期47-50,共4页
Journal of the China Railway Society
基金
铁道部科技基金资助项目! ( J99Z0 67
2 0 0 0 X0 30 -A)