Pairwise comparison tables within the deck of cards method in multiple criteria decision aiding

Abstract This paper deals with an improved version of the deck cards method to render construction ratio and interval scales more “accurate” compared ones built in original version. The improvement comes from fact that we can account for a richer finer preference information provided by decision-maker, which permits accurate modeling strength between different levels scale. Instead considering only number blank consecutive positions ranking objects, such as criteria scale levels, consider also not ranking. is collected pairwise comparison table necessarily precise values. We imprecise form intervals missing Since consistent, propose some procedures help decision-maker make consistent her evaluations co-constructive way interacting analyst reflecting revising judgments. A didactic example will illustrate application method.