计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (20): 51-53.DOI: 10.3778/j.issn.1002-8331.2008.20.015
• 理论研究 • 上一篇 下一篇
钟嘉鸣1,2,李订芳2
收稿日期:
修回日期:
出版日期:
发布日期:
通讯作者:
ZHONG Jia-ming1,2,LI Ding-fang2
Received:
Revised:
Online:
Published:
Contact:
摘要： 针对现有基于粗糙集理论属性客观权重确定方法的不足，将基于代数观和信息观的权重进行有机集成，建立了两者结合的属性权重最优化数学模型，从而得到综合权重的最优解。最后通过实例说明了该方法的有效性。
关键词: 粗糙集, 属性重要性, 权重, 代数观, 信息观
Abstract: In view of the deficiency in existing methods for Objective Attribute Weight Determining（OAWD） based on rough set theory，by integrating information view and the algebra view of rough set，optimization method of OAWD is given，then the optimal solution of integrated weight is got.Finally，an example is given to explain the availability of this method.
Key words: rough set, significance of the attribute, weight, algebra view, information view
钟嘉鸣1,2,李订芳2. 基于粗糙集理论的属性权重确定最优化方法研究[J]. 计算机工程与应用, 2008, 44(20): 51-53.
ZHONG Jia-ming1,2,LI Ding-fang2. Research on optimization method of attribute weight determining based on rough set theory[J]. Computer Engineering and Applications, 2008, 44(20): 51-53.
0 / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://cea.ceaj.org/CN/10.3778/j.issn.1002-8331.2008.20.015
http://cea.ceaj.org/CN/Y2008/V44/I20/51
