Generalized Grey Target Decision Method for Mixed Attributes Based on Connection Number

Table 1

Index values of every alternative.

𝐶𝑡	𝐴1	𝐴2	𝐴3	𝐴4	𝐴5	𝐴6
𝐶1	2.0	500	5556	4.75.7	0.40.50.6	0.80.91.0
𝐶2	2.5	540	3040	4.25.2	0.20.30.4	0.40.50.6
𝐶3	1.8	480	5060	56	0.60.70.8	0.60.70.8
𝐶4	2.2	520	3545	4.55.5	0.40.50.6	0.40.50.6