| 基于秩统计量的粗糙集精度的度量方法 |
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| 引用本文： | 吴根秀,刘佩红,罗冰辉,谢君.基于秩统计量的粗糙集精度的度量方法[J].江西师范大学学报(自然科学版),2013,0(1):23-27. |
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| 作者姓名： | 吴根秀 刘佩红 罗冰辉 谢君 |
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| 作者单位： | 江西师范大学数学与信息科学学院,江西南昌,330022 |
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| 基金项目： | 江西省自然科学基金(20114BAB201);江西师范大学研究生创新基金(YJS2012081)资助项目 |
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| 摘 要： | 提出一种基于秩统计量的粗糙集精度的度量方法,该方法既考虑了知识颗粒块数据值的大小的信息,又考虑了论域大小,并给出这一度量的若干性质,实例表明所给出的精度度量是合理的、有效的.
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| 关 键 词： | 粗糙集 秩统计量 精度 改进知识含量测度 |
The Accuracy Measure for Rough Sets Based on Rank Statistics |
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| WU Gen-xiu,LIU Pei-hong,LUO Bing-hui,XIE Jun.The Accuracy Measure for Rough Sets Based on Rank Statistics[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2013,0(1):23-27. |
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| Authors: | WU Gen-xiu LIU Pei-hong LUO Bing-hui XIE Jun |
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| Institution: | (College of Mathematics and Informatics,Jiangxi Normal University,Nanchang Jiangxi 330022,China) |
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| Abstract: | An accuracy measure for rough sets based on rank statistics has been proposed,which not only take into consideration the information of the size of the knowledge data value of particles but also the size of the universe.Meanwhile some properties are given.It is more reasonable and effective to measure, which are illustrated by examples. |
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| Keywords: | rough sets rank statistics accuracy improved knowledge capacity measure |
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