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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. [点击复制]
- FAN Yan-ying,XU Zhang-yan,ZHANG Wei,ZHANG Zi-min,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. [点击复制]
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| 一种基于粗糙集理论的值约简算法 |
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樊艳英1,2, 徐章艳1, 张伟1, 张自敏3, 陈冠萍2
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| (1.广西师范大学计算机科学与信息工程学院, 广西桂林 541004;2.贺州学院计算机系, 广西贺州 542800;3.贺州学院教育技术中心, 广西贺州 542800) |
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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。 |
| 关键词: 粗糙集 值约简 规则提取 完备值约简 |
| DOI： |
| 投稿时间：2012-12-25修订日期：2013-01-10 |
| 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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| A Complete Value Reduction Algorithm based on Rough Set Theory |
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FAN Yan-ying1,2, XU Zhang-yan1, ZHANG Wei1, ZHANG Zi-min3, CHEN Guan-ping2
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| (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) |
| 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. |
| Key words: rough sets value reduction rule extraction complete value reduction |
