针对模糊推理的FMT(fuzzy modus tollens)问题,作为三I*算法的推广与改进形式,研究了FMT-泛三I*算法。首先,分析了FMT-泛三I*算法的属性,提出了该算法的基本原则,改进了之前三I*算法的原则。其次,面向R-蕴涵算子,建立了FMT-泛三I*算法的统一形式的解,同时针对几类经典的R-蕴涵算子,分别获得了具体情形下的优化解。最后,证明了FMT-泛三I*算法的置换还原性,获得了良好效果。
【英文摘要】
Focusing on the FMT( fuzzy modus tollens) problem of fuzzy reasoning,as a generalization and improvement of triple I* method,the FMT-universal triple I* method is put forward and thoroughly investigated. First of all,the attributes of the FMT-universal triple I* method are analyzed,and its basic principle is proposed,which improves the one of triple I* method. Furthermore,the unified form of FMT-universal triple I* method is established,meanwhile some optimal solutions are obtained for several classical R-i...
0引言模糊推理在软计算、模糊控制、图像处理、模式识别、情感计算等领域中都发挥着至关重要的作用,其研究的两个基本问题分别为FMP(fuzzy modus ponens)和FMT(fuzzy modus tollens)问题:FMP:给定规则A→B和输入A*,计算输出B*,(1)FMT:给定规则A→B和输入B*,计算输出A*。(2)这里