Performance Appraisal System and Its Optimization Method for Enterprise Management Employees Based on the KPI Index

Table 1

The judgment matrix scale method.

Scale	Definition
1	Two factors are equally important
3	The ith index is slightly more important than the jth index
5	The ith index is more important than the jth index
7	The ith index is obviously more important than the jth index
9	The ith index is extremely more important than the jth index
2, 4, 6, 8	Between the two adjacent judgment value