Fuzzy group decision-making based on variable weighted averaging operators

摘要

By merging the linguistic quantifier and Borda function, we propose a kind of new method to construct the state variable weight vectors with reward and the variable weight state vector, establish the variable weight synthesis decision making model which grasp the meaning of the linguistic value, and investigate several group decision making models derived by some typical linguistic quantifiers and the OWA operators. Finally, we use one numerical example to illustrate our model reasonable, make the comparison between OWA operator and variable weighted averaging operator, and point out that the quantified guided OWA operator is a pessimistic intendancy decision model, and quantifier guided VWA operator is a optimistic intendancy decision model.