A Deep Transfer NOx Emission Inversion Model of Diesel Vehicles with Multisource External Influence

Table 8

Comparison of model predictions based on MMD settings.

	DTL	MAE	RMSE
SAE(1)	1	449.40	584.62
SAE(2)	1	365.07	455.09
	2	374.74	458.43
	1 + 2	380.30	479.37
SAE(3)	1	345.68	453.65
	2	314.65	403.04
	3	387.59	481.68
	1 + 2	364.42	476.69
	1 + 3	372.75	482.47
	2 + 3	399.71	510.59
	1 + 2 + 3	368.28	489.83