首页 | 本学科首页   官方微博 | 高级检索  
     检索      

条件概率真度的相似度及伪距离
引用本文:于西昌,胡凯,张兴芳.条件概率真度的相似度及伪距离[J].模糊系统与数学,2009,23(6).
作者姓名:于西昌  胡凯  张兴芳
作者单位:1. 聊城职业技术学院,山东,聊城,252000
2. 北京师范大学,北京,100875
3. 聊城大学,数学科学学院,山东,聊城,252059
基金项目:山东省自然科学基金资助项目 
摘    要:基于条件概率的思想,在连续值命题逻辑系统中引入赋值密度函数概念,给出了公式的概率真度、条件概率真度的定义,定义了公式间的相似度和伪距离并证明了概率真度的推理规则.

关 键 词:赋值密度函数  条件概率真度  相似度  伪距离

Similarity Degree and Pseudo-distance of the Conditional Probability Truth Degree of Formulas
YU Xi-chang,HU Kai,ZHANG Xing-fang.Similarity Degree and Pseudo-distance of the Conditional Probability Truth Degree of Formulas[J].Fuzzy Systems and Mathematics,2009,23(6).
Authors:YU Xi-chang  HU Kai  ZHANG Xing-fang
Abstract:In this paper, the valuation density function of formulas in the continuous value propositional logic system is proposed on the idea of conditional probability. The definition of probability truth degree and conditional probability truth degree for formulas in the continuous value propositional logic system is proposed. The similarity degree and pseudo-distance between formulas was also defined, inferential rules of probability truth degree was proved.
Keywords:Valuation Density Function  Conditional Probability Truth Degree  Similarity Degree  Pseudo-distance
本文献已被 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号