| P-对偶信息的依赖与获取-发现 |
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| 引用本文： | 郝秀梅,李明伟. P-对偶信息的依赖与获取-发现[J]. 山东大学学报(理学版), 2021, 56(12): 11-16. DOI: 10.6040/j.issn.1671-9352.0.2020.540 |
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| 作者姓名： | 郝秀梅 李明伟 |
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| 作者单位： | 山东财经大学数学与数量经济学院,山东 济南250014 |
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| 摘 要： | 利用P-集合与它的动态特性,定义了内、外P-对偶信息及P-对偶属性信息。利用这些概念,提出了P-信息依赖度、依赖系数,P-对偶信息依赖度、依赖系数;讨论了内、外P-属性信息依赖定理,P-对偶信息获取-发现定理及内潜藏原理,得出P-对偶信息依赖-获取两个准则。最后给出P-对偶信息的应用。
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| 关 键 词： | P-对偶信息 依赖度 依赖-获取 潜藏原理 |
Dependence of P-dual information and acquirement-discovery |
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| HAO Xiu-mei,LI Ming-wei. Dependence of P-dual information and acquirement-discovery[J]. Journal of Shandong University, 2021, 56(12): 11-16. DOI: 10.6040/j.issn.1671-9352.0.2020.540 |
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| Authors: | HAO Xiu-mei LI Ming-wei |
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| Affiliation: | School of Mathematic and Quantitative Economics, Shandong University of Finance and Economics, Jinan 250014, Shandong, China |
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| Abstract: | The concepts of inner and outer P-dual information and P-dual attribute information are defined by using dynamic characteristic of P-sets. On the basis of these concepts, dependence and dependence degree, dependence coefficient of P-information and P-dual attribute information are given. Inner and outer P-attribute information dependence theorems, P-dual information acquirement-discovery theorem and inner hidden theorem are discussed. Two dependence-acquirement criterions are gotten on P-dual information. In the end, the application of P-dual information is presented. |
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| Keywords: | P-dual information dependence degree dependence-acquirement hidden criterion |
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