Large-Scale Group Emergency Decision-Making: A Literature Review

In dealing with emergencies, rational decisions are needed with limited time to reduce losses to death. Emergencies, which affect many public interests, require the participation of decision-makers with different perspectives to mask the lack of knowledge and experience of one decision-maker or a smaller group. Large-scale group decision-making (LSGDM) has become an exciting research topic in the last decade. Previous researchers have widely discussed the development and application of the LSGDM model. Time constraints and rational solutions are the main challenges for LSGDM in emergencies. This literature study explores LSGDM research trends in emergencies and provides new insights and opportunities for determining future research.