Research on Importance Evaluation of Complex Product Parts Based on Multilayer Complex Network

Table 2

0.1–0.9 quantitative scale.

Scale	Meaning
0.1	When one factor is compared with another, the latter is extremely important
0.2	When one factor is compared with another, the latter is strongly important
0.3	When one factor is compared with another, the latter is obviously important
0.4	When one factor is compared with another, the latter is slightly important
0.5	When one factor is compared with another, the two factors are of equal importance
0.6	When one factor is compared with another, the former is slightly more important
0.7	When one factor is compared with another, the former is obviously important
0.8	When one factor is compared with another, the former is strongly important
0.9	When one factor is compared with another, the former is extremely important