Adaptive Modelling of the Daily Behavior of the Boundary Layer Ozone in Macau

Table 2

General performance of the TVAR(1) model and the TVAREX models in different seasons.

Season	Model	RMSE (𝜇g m^−3)	MAPE (%)	𝑅^2	IA
Spring	TVAR(1)	39.04	46.78	0.37	0.77
	TVAREX-Lin	38.09	41.78	0.46	0.83
	TVAREX-NLin	38.51	43.63	0.40	0.80
	TVAREX-O3	25.33	34.87	0.50	0.85
Summer	TVAR(1)	36.79	45.53	0.42	0.79
	TVAREX-Lin	36.28	38.52	0.53	0.86
	TVAREX-NLin	36.81	40.64	0.50	0.81
	TVAREX-O3	23.28	30.92	0.65	0.90
Autumn	TVAR(1)	36.61	45.20	0.45	0.81
	TVAREX-Lin	34.56	40.01	0.57	0.87
	TVAREX-NLin	34.64	40.32	0.50	0.83
	TVAREX-O3	22.46	30.88	0.71	0.91
Winter	TVAR(1)	32.26	43.05	0.50	0.84
	TVAREX-Lin	30.51	32.67	0.64	0.89
	TVAREX-NLin	31.21	33.21	0.58	0.86
	TVAREX-O3	24.32	31.03	0.60	0.90