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数据挖掘是从大量数据中提取有用信息的新技术。本文介绍了数据挖掘的基本概念,重点分析了决策树C5算法。并使用SPSS公司Clementine工具提供的C5算法,实现意向购房的数据挖掘。
Data mining is a new technology that extracts useful information from a large amount of data. This article introduces the basic concepts of data mining, focusing on the decision tree C5 algorithm. And use the C5 algorithm provided by Clementine tool of SPSS Company to realize the data mining of intent purchase.