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ABSTRACT
In view of the risk characteristics of large group decision-making in emergencies and the difficultly in forming the decision scheme with low risk, the causes of generating risk in urgent group decisions are analyzed. The coordination framework for risk elimination in emergency decisions is constructed. The methods of risk measure and elimination for emergency decisions are proposed to construct the risk elimination coordination mechanism for emergency decisions so that the risk of emergency group decisions is gradually constringed to obtain the emergency decision scheme with risk degree low enough. Finally, an example case is used to validate the realization process and the validity of risk elimination coordination method and mechanism.