| 三值命题逻辑中公式的概率真度 |
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| 引用本文： | 于西昌,谭桂梅.三值命题逻辑中公式的概率真度[J].井冈山大学学报（自然科学版）,2011(1):13-19. |
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| 作者姓名： | 于西昌 谭桂梅 |
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| 作者单位： | 聊城职业技术学院;聊城大学图书馆; |
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| 基金项目： | 教育部科学技术研究重点项目(206089) |
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| 摘 要： | 将三值命题逻辑系统的真度概念引入到概率逻辑,定义公式的期望,给出反映公式之间内在联系的相关系数,研究无限公式收敛时所遵循的规律及特点,引入度量不确定性的特征值-熵.
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| 关 键 词： | 概率真度 数学期望 相关系数 熵 |
THE PROBABILITY TRUTH DEGREE OF FORMULAS IN 3-VALUED PROPOSITIONAL LOGIC |
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| YU Xi-chang,TAN Gui-mei.THE PROBABILITY TRUTH DEGREE OF FORMULAS IN 3-VALUED PROPOSITIONAL LOGIC[J].Journal of Jinggangshan University(Natural Sciences Edition),2011(1):13-19. |
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| Authors: | YU Xi-chang TAN Gui-mei |
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| Institution: | YU Xi-chang1,TAN Gui-mei2(1.Liaocheng Vocational and Technical College,Liaocheng,Shandong 252000,China,2.Liaocheng University Library,Shandong 252059,China) |
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| Abstract: | In this paper,the truth degree of 3-valued propositional logic systems is introduced into probability logic and the correlation coefficient of formula is given.Moreover,we study the rules and the properties of infinite formula which is converging.Finally,an entropy as the eigenvalue value of metric uncertainty is defined. |
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| Keywords: | probability truth degree mathematical expectation correlation coefficient entropy |
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