摘要
数据挖掘就是从海量的数据中挖掘出潜在的、有价值的知识。在数据中隐含的未被人们发现的确实存在的内在联系与规律。学生对老师的教学评价是教学管理的一个重要部分,如何找出教学评价中大量数据之间的联系,是评价教师教学质量和提高教学水平的重要手段。本文利用了一种基于Apriori算法的改进的算法——Apriori_B算法对这个教学评价系统进行数据挖掘。
Data mining is to mine vast amounts of data from a potential, valuable knowledge.The inherent relationship and law exists hidden in the data were not found.Student to teacher teaching evaluation is an important part of the teaching management, how to find out a teaching evaluation between data link, is an important means for the evaluation of teachers＇ teaching quality and teaching level.This paper uses an improved algorithm Apriori algorithm-Apriori_B algorithm on the teaching evaluation system based on data mining.
出处
《电子世界》
2014年第1期199-200,F0003,共3页
Electronics World
