In this paper, aggregation question based on group decision making and a single decision making is studied. The theory of entropy is applied to the sets pair analysis. The system of relation entropy and the transferable entropy notion are put. The character is studied. An potential by the relation entropy and transferable entropy are defined. It is the consistency measure on the group between a single decision making. We gained a new aggregation effective definition on the group misjudge.
CHENG Qi-yue, QIU Wan-hua, LIU Xiao-feng School of Management, Beijing University of Aeronautics and Astronautics, Beijing 100083, China