This essay is researching the Decision Tree Algorithm of Data Mining and the use in the Customer Drain analysis.
本文主要是研究数据挖掘中的决策树算法以及决策树算法在具体的小灵通流失分析中的研究与分析。
Main contents of the paper are summarized as following: 1 the essential principle of data mining was researched and several kinds of algorithm of data mining were given in this paper.
论文在探讨数据挖掘的一般理论的基础上，对数据挖掘中决策树算法进行了详细地介绍。
Mining association rules with ontological information bases on built domain ontology, using an algorithm of data mining, to produce semantic association rules which are more greatly satisfying users.
基于本体的关联规则挖掘，是利用构建好的领域本体，结合数据挖掘算法，产生出具有语义的更符合用户需求的关联规则。
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