| 基于粗糙集理论的大学生学习成绩影响因素分析 |
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| 引用本文： | 高丽红.基于粗糙集理论的大学生学习成绩影响因素分析[J].科学技术与工程,2007,7(4):521-524. |
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| 作者姓名： | 高丽红 |
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| 作者单位： | 中北大学分校机电工程系,太原,030008 |
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| 摘 要： | 粗糙集理论是处理知识不精确和不完善的一种归纳学习方法,能在保留关键信息的前提下,对数据进行化简并求得最小的知识表达,同时能识别并评价数据之间的依赖程度。文中针对学习成绩影响因素的复杂性,将粗糙集理论的技术思想应用于大学生学习成绩影响因素的定量分析中,研究了大学生学习成绩与其影响因素的关系,并确定了影响大学生学习成绩的主要因素。
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| 关 键 词： | 粗糙集理论 约简 学习成绩 因素分析 |
| 文章编号： | 23646937 |
| 修稿时间： | 09 21 2006 12:00AM |
Affecting Factors Analysis to College Students Score Based on Rough Set Theory |
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| GAO Li-hong.Affecting Factors Analysis to College Students Score Based on Rough Set Theory[J].Science Technology and Engineering,2007,7(4):521-524. |
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| Authors: | GAO Li-hong |
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| Institution: | Department of Mech-Electronic Engineering, North China University, Taiyuan 030008 ,P.R.China |
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| Abstract: | Rough set theory is a generalized study method to deal with unprecise and unperfect knowledge.It can reduce data and find the smallest knowledge representation reserving the key information,recognize and assess the dependent extent among the data.Aiming to the perplex property of the factors to score,technical idea of rough set theory is applied to the quantitative analysis of affecting factors to college students score.The relation of the score of college students and its affecting factors is studied.And the main affecting factors to college students score are decided. |
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| Keywords: | rough set theory reduction score factor analysis |
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