New Combined Weighting Model Based on Maximizing the Difference in Evaluation Results and Its Application

Table 2

The scoring criteria of qualitative indices.

(1) Number	(2) Feature layer	(3) Indices	(4) Options number	(5) Options	(6) Scoring
1	Basic information	Educational background	1	Undergraduate and above	1
2			2	Junior college	0.8
3			3	High school and technical secondary school	0.6
4			4	Junior high school	0.4
5			5	Primary school	0.2
6			6	Other	0
⋮	⋮	⋮	⋮	⋮	⋮
39	Capacity of operation	Operation time	1	Eight years or more	1
40			2	Five years or more and less than eight years	0.75
41			3	Two years or more and less than five years	0.5
42			4	Less than two years	0.25
43			5	Missing Data	0