多层次关联规则的快速挖掘算法

High Speed Mining Algorithm for Multiple-leveled Association Rules

数据挖掘被认为是解决“数据爆炸”和“数据丰富,信息贫乏”的一种有效方法。关联规则是数据挖掘的重要研究方向。本文提出了多层次关联规则的一种快速挖掘算法,利用抽样从概念层次树的中间开始挖掘,以提高挖掘的速度。

Data mining is a kind of process that reveals potential useful knowledge from a mount of data; it is an effective way to tackle 'Data Rich and Information Poor'. Mining association rules is important aspect of the DM. A high-speed mining algorithm for multiple-leveled association rules is imposed in this paper, which uses samples to mining from a cer-taim intermediate level of the conception hierarchy, to increase speed of mining.