| P-信息的属性合取扩展-收缩特征与P-信息的智能发现 |
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| 引用本文： | 闫立梅,徐凤生.P-信息的属性合取扩展-收缩特征与P-信息的智能发现[J].山东大学学报(自然科学版),2014(2):98-103,110. |
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| 作者姓名： | 闫立梅 徐凤生 |
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| 作者单位： | 德州学院数学科学学院,山东德州253000 |
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| 基金项目： | 山东省自然科学基金资助项目（ZR2010LA019） |
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| 摘 要： | 利用P-集合与P-推理，给出P-信息的属性合取扩展-属性合取收缩概念、特征、定理；属性合取扩展-属性合取收缩是P-集合的一个重要应用特性。利用内P-推理与属性合取扩展，给出内P-信息智能发现定理；利用外P-推理与属性合取收缩，给出外P-信息智能发现定理和准则。最后给出具有属性合取扩展特征的内P-信息智能发现在信息辨识中的应用。
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| 关 键 词： | P-集合 P-推理 属性合取 合取扩展-合取收缩定理 信息智能发现 信息辨识 |
Attribute conjunctive expansion-reduction characteristics and intelligent discovery of P-information |
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| YAN Li-mei,XU Feng-sheng.Attribute conjunctive expansion-reduction characteristics and intelligent discovery of P-information[J].Journal of Shandong University(Natural Science Edition),2014(2):98-103,110. |
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| Authors: | YAN Li-mei XU Feng-sheng |
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| Institution: | (College of Mathematical Sciences, Dezhou University, Dezhou 253000, Shandong, China) |
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| Abstract: | Based on P-sets and P-reasoning, notion of attribute conjunctive expansion-reduction of P-information （ pack-et information） , attribute conjunctive expansion-reduction characteristics and theorems of attribute conjunctive expan-sion-reduction are given.On the basis of internal P-reasoning and attribute conjunctive expansion, theorems of intelli-gent discovery of internal P-information are given.According to P-reasoning and attribute conjunctive reduction, theo-rems of intelligent discovery and criterion of out P-information are given.To illustrate the theoretical result, applications of intelligent discovery of internal P-information possessed attribute conjunctive expansion are provided in information identification. |
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| Keywords: | P-sets P-reasoning attribute conjunctive conjunctive expansion-reduction theorem intelligent discovery of information information identification |
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