Building evaluating index system for shipping equipment's qualified supplier in view of AHP and group decision

Builds evaluating index system for evaluating shipping equipment's qualified supplier. Then it introduces a kind of method named analytical hierarchy process (AHP) to comprehensive evaluating for index right of the system. Next with hierarchical clustering method, the experts in the group decision are classified into several groups and the weight coefficient is given to every expert. Finally, it gives an example to show how to use this method. The aim is to evaluate qualified supplier more reasonable and effectively.