基于双限制优势粗糙集的高校学生心理危机预警要素分析

doi:10.16381/j.cnki.issn1003-207x.2017.11.015

中国管理科学 ›› 2017, Vol. 25 ›› Issue (11): 143-150.doi: 10.16381/j.cnki.issn1003-207x.2017.11.015

基于双限制优势粗糙集的高校学生心理危机预警要素分析

张勇^1,4, 刘心报¹, 赵丽欣², 夏晶凡³, 张丽²

1. 合肥工业大学管理学院, 安徽合肥 230009;
2. 合肥工业大学电气与自动化工程学院, 安徽合肥 230009;
3. 合肥工业大学智能制造技术研究院, 安徽合肥 230009;
4. 合肥工业大学纪委办、监察处, 安徽合肥 230009

收稿日期:2015-04-17 修回日期:2016-01-06 出版日期:2017-11-20 发布日期:2018-01-31
通讯作者: 赵丽欣(1980-),女(汉族),河北藁城人,合肥工业大学电气与自动化工程学院,讲师,研究方向:教育教学、模式识别等,E-mail:55572651@qq.com E-mail:55572651@qq.com
基金资助:
国家自然科学基金资助项目（71171071）

The Early Warning Factor Analysis of Psychological Crisis of College Students Based on Double Limited Dominance Rough Set

ZHANG Yong^1,4, LIU Xin-bao¹, ZHAO Li-xin², XIA Jing-fan³, ZHANG Li²

1. School of Management, Hefei University of Technology, Hefei 230009, China;
2. School of Electric Engineering and Automation, Hefei University of Technology, Hefei 230009, China;
3. Intelligent manufacturing institute, Hefei University of Technology, Hefei 230009, China;
4. Committee for Discipline Inspection,Supervision Office,Hefei University of Technology Hefei 230009,China

Received:2015-04-17 Revised:2016-01-06 Online:2017-11-20 Published:2018-01-31

摘要/Abstract

摘要： 为了有效识别大学生心理危机，根据教育统计学理论，采用优势关系分类方法，建立了不完备偏序大学生心理危机预警信息系统的双限制优势粗糙集模型和计算方法。给出了根据信息系统每个属性各自的已知属性值，进行概率分布的计算，选定概率阈值，与已获得的优势概率进行比较，实现对象间的优势关系判断，完成双限制优势关系的分类。并通过改变阈值概率，较全面地比较分析不同概率水平下的属性约简效果，从而获取大学生心理危机的引致要素。通过问卷调查和对比分析计算，表明该方法获取的约简结果更具适用性，且具有更高的准确性和更低的分类误判率。

关键词: 不完备性, 限制优势关系, 优势概率, 双限制优势关系

Abstract: In order to recognize psychological crisis of college students effectively, according to the education statistics theory, a classification method based on dominance relation is used and a double limited dominance rough set approach and calculation method for early warning information system of psychological crisis of college students is established in this paper. According to the known properties values of each attribute of information system, the probability distribution is calculated. And the probability threshold is selected and compared with the obtained advantages of probability to realize the dominance relation judgment between each object. In addition, a comprehensive comparison and analysis of attribute reduction effect under different threshold probability is made to obtain the main factors of psychological crisis of college students.
According to the questionnaire survey and comparative analysis and calculation, it indicates that the obtained simplified results is more applicable, and has higher accuracy and a lower error rate of classification.

Key words: incompleteness, limited dominance relation, dominance probability, double limited dominance relation

中图分类号:

C931.2

张勇, 刘心报, 赵丽欣, 夏晶凡, 张丽. 基于双限制优势粗糙集的高校学生心理危机预警要素分析[J]. 中国管理科学, 2017, 25(11): 143-150.

ZHANG Yong, LIU Xin-bao, ZHAO Li-xin, XIA Jing-fan, ZHANG Li. The Early Warning Factor Analysis of Psychological Crisis of College Students Based on Double Limited Dominance Rough Set[J]. Chinese Journal of Management Science, 2017, 25(11): 143-150.

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基于双限制优势粗糙集的高校学生心理危机预警要素分析

The Early Warning Factor Analysis of Psychological Crisis of College Students Based on Double Limited Dominance Rough Set

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