[1]杨飞 代广珍.属性约简在高校就业决策分析中的应用[J].计算机技术与发展,2007,(07):223-225.
 YANG Fei,DAI Guang-zhen.Application of Attribute Reduction Algorithm in Collegiate Employment Decision Analysis[J].,2007,(07):223-225.
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属性约简在高校就业决策分析中的应用()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年07期
页码:
223-225
栏目:
应用开发研究
出版日期:
1900-01-01

文章信息/Info

Title:
Application of Attribute Reduction Algorithm in Collegiate Employment Decision Analysis
文章编号:
1673-629X(2007)07-0223-03
作者:
杨飞1 代广珍2
[1]安徽医科大学计算中心[2]安徽大学电子科学与技术学院
Author(s):
YANG Fei DAI Guang-zhen
[1]Computer Center of Anhui Medical University[2]School of Electronic Science and Technique, ,Anhui University
关键词:
粗糙集属性约简决策分析就业
Keywords:
rough sets attribute reduction decision analysis employment
分类号:
TP311.13 G434
文献标志码:
A
摘要:
粗糙集理论是一种采用新方式来研究不精确、不确定性知识的数学工具。属性约简的计算是粗糙集理论中的一个重要问题。描述基于粗糙集的属性约简的相关概念,包括核、约简、分类精度;通过分析多种属性约简算法,结合可辨识矩阵和逻辑运算,提出了一种属性约简算法;围绕高校中的管理信息系统,利用该算法抽取与学生就业相关的数据信息,给出了影响学生就业的各条件因素与工作方向之问的依赖关系和约简后的数据表;获取相关规则得出结论,取得了良好的效果
Abstract:
Rough set theory is a new mathematical tool to research imprecise and uncertain knowledge. Attribute reduction's computation takes an important role in this theory, describes the concept of attribute reduction based on the rough set theory, including core, reduction, and classification precision; analyzes many kinds of attribute reduction algorithm; and then comes up with a new attribute reduction algorithm with the help of discernibility matrix and logic operation. It has been proved that in the area of MIS in university, with the employment - related data collected, this algorithm can be applied to achieve the implied relationship between each element and working direction as well as contracted data sheets. Finally it can help gain the correlation rule, draw the conclusion, obtain a good effect

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备注/Memo

备注/Memo:
安徽省教育厅自然基金资助项目(2006KJ078B);安徽医科大学校科研基金资助项目(2005KJ23)杨飞(1976-),男,安徽蚌埠人,硕士,讲师,主要研究领域为数据挖掘、粗集理论
更新日期/Last Update: 1900-01-01