Different Aggregation Modes Applications Within the Framework of Weights Uncertainty

Abstract

The main aim of the work is an investigation of different aggregation modes applications within the framework of weights uncertainty. There are many aggregation modes using for decision making, which can be described using not only real numbers. Some precise aggregation modes, under the condition of uncertainty, requires operation of exponentiation with uncertainty power and we proposed the easy and clarity method to its calculation. Therefore, the specific aim of the work is the development of methods for modifying values of fuzzy weights in order to be able to use any aggregation modes for decision-making problems.