摘要
从已有信息中发现模式或规律是数据挖掘的本质所在 ,本文利用数据挖掘技术对现存的大量教学数据库中的数据进行回归分析、聚类分析、主成分分析和关联规则的挖掘 ,从中提取有价值的信息 ,帮助教学人员合理安排教学工作 ,督导加强院、系的管理 。
Finding patterns and regulations from the existential data is the essence of data mining. This paper adopts data mining technology to analysis the school teaching database, including regression analysis, factor analysis, clustering analysis and association rule mining. The useful information retrieved can help teaching staff to arrange their teaching work efficiently,to monitor and co operate with departments and schools effectively,and help students to make grent achievments.
出处
《河北科技大学学报》
CAS
2001年第4期21-24,29,共5页
Journal of Hebei University of Science and Technology
基金
河北省自然基金资助项目 (6 0 10 5 5 )
关键词
数据挖掘
关联规则
回归分析
聚类
主成分分析
data mining
association rule
regression analysis
factor analysis
clustering analysis
