基于双论域粗糙集的大学生综合成绩影响因素研究

Study on Influence Factors of College Students' Total Performance based on Dual-domain Rough Set

利用双论域粗糙集理论,从个人、家庭、学校、社会四个方面对大学生综合成绩的影响因素进行了研究。对问卷调查获取到的大学生综合成绩与影响因素的数据进行了相关性分析,得到了综合成绩和影响因素之间的二元关系;然后利用双论域粗糙集的规则提取算法,分别获得了由综合成绩导出影响因素以及由影响因素确定综合成绩的规则。

By using the Dual - domain Rough set and considering four aspects of individual, family, school and society, we study the influence factors of college studentstotal performance. Firstly, after analyzing the date got from questionnaire, the binary relations between the total performance and influence factors are established. Then, two types of rules are obtained by using the extraction al-gorithm of the Dual - domain rough set： one is to use the total performance to deduce the influence factors, the other is converse.