On Sufficiency of the Consistency Level of Group Ordinal Estimates

摘要

The method of determining of the sufficiency of the consistency level of the set of strict individual rankings in group expert judgments is proposed. The basis of the method is to check whether the transitivity property of the resulting relationship remains. Application of the method in decision making support systems of the ordinal type is possible while the aggregation of individual rankings of the group of experts in variety of ways.