. 2021 Oct 14;21(20):6819. doi: 10.3390/s21206819

Table 4.

Comparison of predictive capabilities for BT, RF models.

Parameter	First Layer						Second Layer
	Learning			Testing			Learning			Testing
	R	MAE	MAPE	R	MAE	MAPE	R	MAE	MAPE	R	MAE	MAPE
BT
P (t = 1)	0.49	4.63	27.64	0.33	5.13	27.93	0.47	2.99	21.66	0.27	3.63	23.33
P (t = 2)	0.59	4.09	24.43	0.52	4.43	24.15	0.55	2.83	20.54	0.48	3.32	21.50
P (t = 3)	0.62	3.92	22.85	0.55	3.93	21.91	0.56	2.71	19.17	0.50	2.83	18.62
P (t = 4)	0.69	3.39	19.49	0.65	3.44	18.71	0.63	2.51	18.06	0.62	2.48	16.44
P (t = 5)	0.74	3.08	17.58	0.71	3.00	16.31	0.64	2.48	17.85	0.61	2.56	17.17
P (t = 6)	0.74	3.10	17.83	0.78	2.71	15.34	0.66	2.40	17.05	0.72	2.25	15.26
P (t = 7)	0.78	2.82	16.21	0.79	2.66	15.11	0.67	2.30	16.34	0.75	2.14	14.56
P (me)	0.78	2.85	16.40	0.80	2.67	14.50	0.69	2.24	15.82	0.78	2.01	13.94
T (t−1)	0.22	5.29	30.70	0.26	5.09	28.43	0.42	3.05	21.19	0.31	3.02	19.87
Wilg (t−1)	0.25	5.31	30.10	0.12	5.32	29.43	0.29	3.31	22.39	0.10	3.48	22.29
P (me), T_sr	0.81	2.66	15.51	0.80	2.80	15.68	0.71	2.20	15.66	0.72	2.33	15.61
P (me), Wilg_sr	0.79	2.79	16.07	0.80	2.81	15.42	0.71	2.23	15.99	0.70	2.25	14.78
P (me), Wilg_sr, T_sr	0.81	2.68	15.36	0.81	2.72	14.71	0.73	2.15	15.09	0.69	2.20	14.00
RF
P (t = 1)	0.50	4.66	27.72	0.35	4.89	27.13	0.40	3.16	22.38	0.12	3.62	24.96
P (t = 2)	0.61	4.11	24.25	0.41	4.72	26.23	0.57	2.77	19.43	0.12	3.77	26.27
P (t = 3)	0.63	3.76	21.95	0.59	3.97	22.70	0.58	2.58	18.45	0.38	3.02	21.12
P (t = 4)	0.69	3.37	19.94	0.70	3.39	19.60	0.62	2.47	17.79	0.57	2.61	18.43
P (t = 5)	0.75	2.92	17.38	0.72	3.17	18.15	0.67	2.28	16.66	0.63	2.53	17.95
P (t = 6)	0.77	2.83	17.05	0.75	2.98	16.68	0.71	2.15	15.94	0.59	2.65	18.51
P (t = 7)	0.81	2.54	15.28	0.77	2.86	16.34	0.74	1.98	14.61	0.60	2.64	18.23
P (me)	0.83	2.34	14.03	0.78	2.79	14.94	0.74	2.04	14.59	0.61	2.48	17.07
T (t−1)	0.37	4.83	28.59	0.06	5.38	30.42	0.36	3.03	21.31	0.20	3.38	23.06
Wilg (t−1)	0.32	5.13	29.99	0.18	5.49	30.50	0.32	3.27	22.44	0.06	3.55	24.20
P (me), T_sr	0.87	2.72	16.34	0.75	3.30	18.66	0.82	2.06	14.78	0.59	2.67	19.14
P (me), Wilg_sr	0.85	2.96	17.66	0.80	3.30	18.89	0.80	2.05	14.92	0.58	2.70	19.50
P (me), Wilg_sr, T_sr	0.86	2.93	17.40	0.83	2.96	17.80	0.78	2.01	14.50	0.68	2.20	15.20