【摘要】 在提出决策树理论的基础上,使用某考点的考试数据,设计并实现了基于决策树C5.0算法的计算机等级考试通过率问题的数据挖掘过程,并对通过率偏低的结果进行了分析,对今后的计算机教学工作具有一定的指导意义。更多还原

【Abstract】 Offering the concept of decision tree,by using the examination data of a college,this paper designs and realizes the procedure of data mining about passing rate of national computer rank examination basing on C5.0 algorithms of decision tree,and give an analysis on the lower passing rate,which could be a guide to the future computer teaching.更多还原