Zhu, Bin; Xu, Zeshui - In: European Journal of Operational Research 239 (2014) 3, pp. 794-801
In this paper, we consider that the judgments provided by the decision makers (DMs) cannot be aggregated and revised, then define them as hesitant judgments to describe the hesitancy experienced by the DMs in decision making. If there exist hesitant judgments in analytic hierarchy process-group...