Conflict Analysis of Extension Group Decision-Making Based on D-S Evidence Theory

On the basis of the analysis on the lack of quantization conflict analysis , this paper studies extension association and similarity, support and believability, conflict and extensibility of extension group decision-making under uncertainty through centering on optimizing decision-making and the union of correlation function and belief function, in order to improve the accuracy and the reliability of conflict analysis and processing by making comparison and selection of objects in changing environment, and meeting the needs of conflict resolution and rule-based reasoning of complex relationship problems in extension group decision-making.