摘要
数据挖掘技术是在海量数据中提取有用信息的有效手段,它被广泛应用于经济效益巨大的金融、商业等领域,而在教学评价中应用较少,这使得一些对教学效果有较大影响的因素往往被忽视。该文介绍了把数据挖掘技术引入网上教学评价中的有益尝试。
The technology of data mining is effective means for abstracting useful information from the vast data,and it is widely applied to the fields of finance and commerce,but it is not so in the field of teaching,and some factors that influence the effect of teaching are consequently ignored.This paper introduces the profitable trial about how the technology of data mining is led in the teaching evaluation under the environment of network.
出处
《计算机工程与应用》
CSCD
北大核心
2003年第19期51-54,共4页
Computer Engineering and Applications
基金
全国教育科学规划重点课题(编号:AYA010034)
天津市教育科学"十五"规划重点课题(编号:KHS021)
关键词
教学评价
数据挖掘
关联规则
支持度
置信度
Teaching appraisal,Data Mining,Association rules,Support,Confidence
