| 一种基于粗糙集理论的值约简算法 |
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| 引用本文： | 樊艳英,徐章艳,张伟,张自敏,陈冠萍.一种基于粗糙集理论的值约简算法[J].广西科学院学报,2013,29(1):4-6,10. |
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| 作者姓名： | 樊艳英 徐章艳 张伟 张自敏 陈冠萍 |
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| 作者单位： | 广西师范大学计算机科学与信息工程学院;贺州学院计算机系;贺州学院教育技术中心 |
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| 基金项目： | 国家自然科学基金项目(NO.60963008);广西自然基金项目(2011GXNSFA018163)资助 |
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| 摘 要： | 基于粗糙集理论,提出一种无需建立差别矩阵,无需计算分明函数的值约简算法,阐述该算法的设计思想和具体步骤,并用具体算例证明此算法可行,而且获取的规则是完备无冗余的。
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| 关 键 词： | 粗糙集 值约简 规则提取 完备值约简 |
| 收稿时间： | 2012/12/25 0:00:00 |
| 修稿时间： | 2013/1/10 0:00:00 |
A Complete Value Reduction Algorithm based on Rough Set Theory |
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| FAN Yan-ying,XU Zhang-yan,ZHANG Wei,ZHANG Zi-min and CHEN Guan-ping.A Complete Value Reduction Algorithm based on Rough Set Theory[J].Journal of Guangxi Academy of Sciences,2013,29(1):4-6,10. |
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| Authors: | FAN Yan-ying XU Zhang-yan ZHANG Wei ZHANG Zi-min and CHEN Guan-ping |
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| Institution: | 1.College of Computer Science and Information Engineering,Guangxi Normal University,Guilin,Guangxi,541004,China;2.Computer Engineering and Technology,Hezhou University,Hezhou,Guangxi,542800,China;3.Education and Technology Center,Hezhou University,Hezhou,Guangxi,542800,China) |
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| Abstract: | A value reduction algorithm without both structuring decision matrix and calculating decision function is proposed based on rough set theory,for which the design ideas and concrete steps were expounded.And specific cases were used to illustrate its feasibility.The result of this algorithm is complete and redundant. |
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| Keywords: | rough sets value reduction rule extraction complete value reduction |
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