A Feedback Process to Model Consensus in Multiperson Decision Making with Different Preference Representations
نویسنده
چکیده
The formation of consensus in multiperson decision making (MPDM) problems when people use different preference representation structures to express their opinions is studied. Usually, consensus is measured by means of a consensus parameter which indicates an agreement degree and is guided by a moderator. Using consensus measures defined for this particular decision problem, a feedback process based on simple and easy rules is proposed to help experts to change their opinions in order to obtain a highest possible agreement degree before achieving a solution. In such a way, moderator ́s action is automated and substituted by this feedback process.
منابع مشابه
A feedback Process to Model the Consensus in Multiperson Decision Making with Different Preference Representations
The formation of consensus in multiperson decision making (MPDM) problems when the people use different structures of preference representation to express their opinions is studied. Usually, the consensus is measured by means of the consensus measures or agreement degrees and is guided by a moderator. Using some consensus measures defined for this particular decision problem, it is proposed a f...
متن کاملA consensus model for multiperson decision making with different preference structures
In this paper, we present a consensus model for multiperson decision making problems with different preference structures based on two consensus criteria: firstly, we define a consensus measure which indicates the agreement between experts’ opinions and, secondly, we define a measure of proximity to find out how far the individual solutions are from the collective solution. The first one is use...
متن کاملLinguistic multiperson decision making based on the use of multiple preference relations
In multiperson decision making situations, it is quite natural that different decision makers who may have different background and knowledge will provide their preferences by different kinds of preference relations. This paper proposes a linguistic multiperson decision making model (LMDMM) based on linguistic preference relations, integrating fuzzy preference relations, different types of mult...
متن کاملAn Approach to Consensus Reaching in Multiperson Decision Making Problems with Incomplete Information
In the resolution of a Multiperson Decision Making (MPDM) problem is usually important to assure that there is at least a certain level of agreement between the experts on the final solution. In this paper we present a Consensus Reaching Process for MPDM where the information given by the experts is based on incomplete fuzzy preference relations. In this process we define a method to generate a...
متن کاملA Consensus Model for Group Decision-Making Problems with Interval Fuzzy Preference Relations
Interval fuzzy preference relations can be useful to express decision makers' preferences in group decision-making problems. Usually, we apply a selection process and a consensus process to solve a group decision situation. In this paper, we present a consensus model for group decisionmaking problems with interval fuzzy preference relations. This model is based on two consensus criteria, a cons...
متن کامل