Linguistic dynamic orbits of employee behavior on time-varying universe

In order to describe the dynamic rules of complex systems more better in the language level, in this paper, we present the notation of ”time-varying universe of discourse” by synthesizing fuzzy set, linguistic dynamic systems(LDS) and dynamic programming and divided it into two types: discrete type and continuous type, and every type are also sorted into increased, decreased and mixed three classes, and then discuss how to establish the dynamic fuzzy rule on the time-vary universe of discourse, in finial give the method of computing with words by type-2 fuzzy sets and analyze linguistic dynamic orbits of the.