Analyzing the Relationship between the PM_2.5 Concentration and the Gini Coefficient Using the Grey Model

Table 1

Compare the predicted results of different models in the case.

		Ref. [29]	CFNGM (1, 1)
1	9.28	9.28	9.28
25	10.71	10.95	10.71
53	11.31	11.25	11.25
83	11.64	11.59	11.67
116	12.00	11.98	12.06
147	12.23	12.38	12.42
177	13.05	12.78	12.74
237	13.16	13.39	13.25
MAPE	—	1.78%	0.74%
269	13.61	14.05	13.69
355	13.94	14.94	14.34
MAPE	—	7.19%	0.94%