The stochastic fuzzy logic and controller design of stochastic fuzzy systems were investigated based on the theory of semi-tensor product of matrices,and some new results about stochastic fuzzy logic and stochastic fuzzy systems were obtained.First,some concepts and properties on stochastic fuzzy logic were given.Then,the design of stochastic fuzzy controller was studied based on the semi-tensor product method,and the new expression of stochastic fuzzy rules was presented.Based on the new expression of fuzz...