Fuzzy inference based aggregation method for multiobjective decision making problems

The present paper based on the current development of the fuzzy multiobjective decision making research, explores the properties of the weighted arithmetic average aggregate operator and proposes a fuzzy inference based aggregate method that corresponds to a series of weighted arithmetic average operators with changing weights. The method means much to the decision maker, making it possible for him to express his preference directly. It compensates the limitations of the ordinary aggregate method represented by some analytic formulas. A numerical example is provided to show the merits of the approach.