Necessary and Sufficient Conditions for the Universal Fuzzy Approximator Constructed by a Rule-union Operator
Fei You · Gongcheng shuxue xuebao · 2008
A rule-union operator is defined,and 31 rule-union operators are given;It is proved that a triangular-norm is a rule-union operator;The sufficient necessary conditions are given for a fuzzy controller to be a universal fuzzy approximator.