数据仓库技术在高校大类招生专业选择分析中的应用

本文研究数据仓库技术在高校大类招生环境下,学生自主选择专业行为特征分析中的应用,为高校大类招生相关政策的制定提供理论支持及技术手段.首先介绍了数据仓库星形模型分析方法,结合专业选择分析相关需求描述数据仓库建立的一般步骤.随后以北京科技大学经济管理学院2005级学生基本信息及学科成绩为例,重点阐述学生专业选择数据仓库逻辑模型设计.通过确立学生基本影响因素分析和学生成绩分析两大主题,充分分析学生基本属性、学生成绩等对学生选择专业的影响,并给出OLAP分析结论.

The Application of Data Warehouse in Major Selection Analysis for College Students Admitted Without Major Classification

This paper focuses on the behavioral characteristics analysis in major selection for college students admitted without major classification,using Data Warehouse (DW) technology,which provides theoretic and applied support for decision making for college recruitment without major classification. DW star schema analysis is firstly introduced,and general construction steps are shown combined with the major selection application. Then,we emphasis on the logic model design of DW for major selection analysis,base...