【摘要】 决策树方法是数据挖掘中的一个重要内容。该文叙述了决策树的构建过程,并指出了其技术难点及构建算法,最后,通过一个实例给出了该算法选取决策属性的详细过程。更多还原

【Abstract】 Algorithm of decision tree is an important content in da ta mining.This paper expresses the process in which the decision tree is built and points out the difficulty of decision tree and the algorithm,finally,thro ugh an instance,the paper shows the procedure of selecting the decision attrib ution in detail.更多还原