Uncertainty measure of special rough logic algebra

Computer Engineering and Applications ›› 2013, Vol. 49 ›› Issue (3): 150-151.

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Uncertainty measure of special rough logic algebra

MA Xiaojue, LI Lifeng

Department of Applied Mathematics, School of Science, Xi’an University of Posts and Telecommunications, Xi’an 710121, China

Online:2013-02-01 Published:2013-02-18

一类特殊的粗糙逻辑代数的不确定性度量

马晓珏，李立峰

西安邮电学院理学院应用数学系，西安 710121

Abstract

Abstract: Based on the existing theory of including degree, it is proposed first about the concepts of rough truth degree and rough degree of an element , and the concepts of rough similar degree and rough including degree between two elements in some special rough logic algebra, which can be used in the approximate reasoning with rough information. Furthermore, their properties are studied in detail.

Key words: rough truth degree, rough similar degree, rough including degree, approximate reasoning

摘要： 基于已有的包含度理论，在一类特殊的粗糙逻辑代数中首次引入了元素的粗糙真度，粗糙度等概念。进一步，引入了针对两个元素的粗糙相似度及粗糙包含度的概念，详细研究了它们的性质。这些概念可用于展开带有粗糙信息特征的近似推理。

关键词: 粗糙真度, 粗糙相似度, 粗糙包含度, 近似推理

MA Xiaojue, LI Lifeng. Uncertainty measure of special rough logic algebra[J]. Computer Engineering and Applications, 2013, 49(3): 150-151.

马晓珏，李立峰. 一类特殊的粗糙逻辑代数的不确定性度量[J]. 计算机工程与应用, 2013, 49(3): 150-151.

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Uncertainty measure of special rough logic algebra

一类特殊的粗糙逻辑代数的不确定性度量

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