摘要
在模糊集理论的基础上,本文提出了一种模糊产生式规则.为了采用这类规则进行推理,文中给出了规则前件与事实是否匹配的模糊匹配函数.最后给出了一个生成匹配事实的最大模糊包含演绎树的算法,并用实例说明采用模糊产生式规则进行不精确推理的方法.
On the basis of the fuzzy set theory, a fuzzy production rule different from the conventional one is proposed. It is capable of representing the uncertainty of knowledge inside a statement. In order to use the new rule for reasoning, a fuzzy matching function, by which whether the antecedent of fuzzy production rule matches the fact can be judged, is given. An algorithm for the deductive tree of the maximum fuzzy covering is also given and the process of inexact reasoning is explained with examples.
出处
《华中理工大学学报》
CSCD
北大核心
1992年第3期145-150,共6页
Journal of Huazhong University of Science and Technology
基金
国家自然科学基金资助项目
关键词
模糊产生式
模糊量词
推理
euzzy production rule
euzzy quantifier
euzzy predicate
max- imum fuzzy covering
