Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (7): 42-43.DOI: 10.3778/j.issn.1002-8331.2009.07.013
• 研究、探讨 • Previous Articles Next Articles
ZUO Wei-bing
Received:
Revised:
Online:
Published:
Contact:
左卫兵
通讯作者:
Abstract: By means of randomization，the concept of P-measure and P-randomized truth degree of formulas in n-valued propositional logic is introduced.It is proved that the set of values of P-randomized truth degree of formulas has no isolated point in[0，1].Based on the P-similarity degree in the P-randomized truth degree formulas，it educes one type of pseudo-distance in the set of all formulas，so provides a possible structure of proximity reasoning theory.
Key words: P-measure, P-randomized truth degree, P-similarity degree, proximity reasoning
摘要： 利用赋值集的随机化方法，在n值命题逻辑中提出了n值逻辑P-测度和公式的P-随机真度的概念，证明了全体公式的P-随机真度之集在[0，1]中没有孤立点；利用P-随机真度定义了公式间的P-相似度和P-逻辑伪距离，为n值命题逻辑在一般情形下的近似推理理论提供了一种可能的框架。
关键词: n值逻辑P-测度, P-真度, P-相似度, 近似推理
ZUO Wei-bing. P-randomized truth degrees and approximate reasoning in n-valued logic system[J]. Computer Engineering and Applications, 2009, 45(7): 42-43.
左卫兵. n值命题逻辑中的P-随机真度及近似推理[J]. 计算机工程与应用, 2009, 45(7): 42-43.
0 / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.2009.07.013
http://cea.ceaj.org/EN/Y2009/V45/I7/42
