A New Service Module Partition Approach for Product Service System Based on Fuzzy Graph and Dempster-Shafer Theory of Evidence

Table 5

Comparing scales and their implication.

Scale	Implication
1	Two criteria: and , they are equally important.
3	Two criteria: and , the former is slightly more important than the latter.
5	Two criteria: and , the former is obviously more important than the latter.
7	Two criteria: and , the former is strongly more important than the latter.
9	Two criteria: and , the former is absolutely more important than the latter.
2, 4, 6, 8	Intermediate values of the above adjacent scales.