模糊规则组的谐调度  

Consistency Degree of Fuzzy Rule Groups

作　　者：冯定芸[1] 于福生[1] 王晓[1] 

机构地区：[1]北京师范大学数学科学学院教育部数学与复杂系统重点实验室,北京100875

出　　处：《计算机科学》2013年第5期45-47,共3页Computer Science

基　　金：国家自然科学基金(60775032,10971243);北京自然科学基金(4112031);北京师范大学优先学科基金资助

摘　　要：模糊规则库谐调性是规则库研究中的重要内容。在决定一组新来的模糊规则可否加入到已有规则库时,需要知道它对已有规则库的谐调程度。利用模糊关系方程理论和贴近度定义了模糊规则组之间的谐调度。实验表明此定义能很好地容纳相容规则并排除矛盾规则,这对于知识库的建立和维护是至关重要的。The research of consistency degree of fuzzy rules takes an important role in the study of rule base. When de- termining whether a group of fuzzy rules should enter the rule base, we need to know the consistency degree between the new group and the rules in the rule base. This paper defined the consistency degree of two fuzzy rule groups with the aid of fuzzy relation theory and closeness. Experiments show this definition can include compatible rules and exclude the the rules in contradiction,and this is crucial in the process of building a rule base.

关 键 词：谐调度 模糊关系方程 模糊规则组 规则库 

分 类 号：O159[理学—数学]