Research Article

Research on the Selection Strategy of Green Building Parts Supplier Based on the Catastrophe Theory and Kent Index Method

Table 3

Definition of the judgment matrix scale.

Scaling Meaning

1 Factor compared with factor is equally important
3Factor compared with factor is slightly important
5Factor compared with factor is obviously important
7Factor compared with factor is very important
9Factor compared with factor is extremely important
2, 4, 6, 8Intermediate values of the adjacent judgments
represents that is more important than ; represents that is more important than