A statistical comparative study of different similarity measures of consensus in group decision making

Multiplicative consistency of intuitionistic reciprocal preference relations and its application to missing values estimation and consensus building

“…On the other hand, similarity interpreted as a measure of general or widespread agreement, based on the use of a metric or distance function, is usually regarded as a criteria to use in measuring consensus [15,18,40,50]. By combining both consistency and similarity functions, Herrera-Viedma et al [29] developed a feedback mechanism to provide advice to experts in order to increase the consensus level of the group.…”

A trust induced recommendation mechanism for reaching consensus in group decision making

“…To evaluate agreement within a group of experts could be facilitated with the provision of a measurement of the consensus level [11,26]. According to the decision information expressed by interval-valued trust functions, we will introduce the definition of consensus degree (CD) on three levels: Consensus degree on elements of alternatives, Consensus degree on alternatives and Consensus degree on the decision matrix.…”

Group decision-making based on heterogeneous preference relations with self-confidence

“…It will be an interesting future research to find out possible relationships among preferences, self-confidence assessments and results. Meanwhile, the consensus problem is a hot topic in GDM [2,7,10,17,32,37], and it will be interesting to investigate the consensus reaching model in GDM based on heterogeneous preference relations with self-confidence.…”