摘要： 提出了一种新的划分方法求拐点,可以根据数据的实际分布将数量型的定义划分为多个定性概念,这种划分符合数据分布的自然性并有利于模式的解释,从而最终得到概括的、易理解的、有效的关联规则。

关键词: 关联规则, 拐点, Apriori算法

Abstract: In this paper, a new method aims to get inflection point is put forward, which reflects the real distribution of data by many qualitative concept. This keeps the soft boundaries. Therefore, the discovered association rules are also easy to be understood.

中图分类号: 

• TP311.13