摘要
ID3算法是数据挖掘中决策树方法的重要算法,它可以从海量数据中提取适应不同使用者需求的信息。以对学科成绩的挖掘为例,介绍为何使用、如何使用ID3算法,使之成为提高工作效率的有力工具。
The ID3 algorithm is an important algorithm in Decision Tree of Data Mining, which can extract information from the huge amount of data for different users. This paper, taking the mining data of some course scores for example, introduces why and how to use The ID3 algorithm, finally making it be a powerful tool for improving efficiency.
出处
《兴义民族师范学院学报》
2012年第6期95-97,102,共4页
Journal of Minzu Normal University of Xingyi
关键词
数据挖掘
决策树
ID3算法
熵
data mining
decision trees
ID3 algorithm
entropy
