THEORY OF α-TRUTH DEGREES IN 3-VALUED PRE-ROUGH LOGIC

被引：0

作者：

Ma, Yingcang ^{[1
]}

Wang, Lu ^{[1
]}

Liu, Huan ^{[1
]}

Wang, Xiaogai ^{[1
]}

机构：

[1] Xian Polytech Univ, Sch Sci, Xian 710048, Shaanxi, Peoples R China

来源：

2012 IEEE 2ND INTERNATIONAL CONFERENCE ON CLOUD COMPUTING AND INTELLIGENT SYSTEMS (CCIS) VOLS 1-3 | 2012年

关键词：

alpha-truth degree; Truth degree; Similarity degree; Pseudo-metric;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The theory of alpha-truth degrees in 3-valued Pre-rough logical system is studied in this paper. Firstly, the definition of alpha-truth degrees is proposed. Secondly, the general reasoning rules about alpha-truth degrees are obtained. Lastly, the alpha-similarity degree and alpha-pseudo-metric between two formulas are defined by means of the concept of alpha-truth degrees, and their properties are discussed. This offers a theory framework for approximate reasoning in 3-valued Pre-rough logic.

引用

页码：936 / 940

页数：5

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