Fuzzy Logic, Tues 4 Sept. 2007

This class extended the previous class and brought up combining fuzzy statements by composition. These can be visualized by a relational matrix or a saggital diagram. These compositions can be in the same or different product spaces (if different, the cartesian product is ussed. Eg's... same product space: "x is far away from y or x is close to y"; different product space "x is close to y and y is near z". Also, the composition of two fuzzy relations can also apply when one of the fuzzy relations is just a fuzzy set. This special case is important in the representation of rules.