Gaussian Process Regression Tuned by Bayesian Optimization for Seawater Intrusion Prediction

Table 3

Detailed error values (in meters) per observation point.

	BRDT		GPR		LRM		SVR		TreeEns
Point ID	MAE	RMSE	MAE	RMSE	MAE	RMSE	MAE	RMSE	MAE	RMSE
1	58.73	124.27	10.40	45.88	41.80	82.70	14.43	76.07	31.93	80.75
2	57.45	110.07	11.10	47.58	41.46	81.62	16.58	55.14	29.48	95.61
3	59.78	132.30	12.46	52.10	42.30	84.68	12.02	52.18	22.15	49.13
4	58.55	127.25	14.78	48.58	46.34	82.30	41.16	90.72	26.19	82.46
5	65.54	135.78	19.10	57.30	51.83	87.72	23.05	56.86	46.93	89.04
6	67.87	146.06	15.01	54.75	47.48	91.85	41.46	101.26	29.38	102.24
7	62.90	125.48	13.70	51.09	44.34	95.78	24.12	98.33	23.69	81.39
8	60.40	130.50	10.43	47.40	42.82	84.43	91.60	127.27	27.11	54.66
9	62.58	136.19	13.33	44.25	43.71	84.97	12.60	53.97	25.24	69.97
10	55.96	118.68	14.24	41.08	44.15	78.52	30.35	42.57	25.07	84.73
11	59.04	124.85	10.21	44.13	46.02	82.87	14.18	52.86	25.44	83.98
12	56.08	112.88	10.95	43.10	46.64	81.33	38.15	86.49	28.04	56.87
13	59.74	113.97	11.75	39.19	47.93	77.56	36.76	90.79	23.91	71.20
14	63.33	126.04	14.21	45.23	52.04	82.21	38.14	90.45	31.00	72.95
15	61.31	121.07	21.54	45.34	56.52	83.13	43.26	94.37	31.78	57.03
16	63.08	126.62	12.80	36.78	51.33	78.68	15.42	43.84	26.24	59.00
17	61.16	122.98	16.78	38.38	48.91	78.25	37.91	86.90	24.08	66.75
18	61.55	124.98	10.25	34.19	47.96	77.53	31.53	56.39	22.88	51.39
19	56.87	126.95	10.47	33.29	47.13	81.79	48.32	82.92	39.96	70.75
20	55.55	117.58	11.32	35.46	47.19	84.37	15.19	42.14	27.20	85.57
21	56.78	129.45	11.99	37.63	46.57	82.85	32.17	96.65	29.58	68.91
22	58.32	134.78	13.21	40.35	46.35	82.16	68.38	86.52	35.45	75.93
23	54.20	116.94	12.55	38.86	45.98	83.04	89.78	153.93	31.69	90.52
24	54.40	118.41	12.00	35.88	43.58	77.67	71.91	149.64	35.01	77.75
25	51.40	115.55	10.96	33.83	41.34	75.98	311.01	314.78	32.07	83.58
26	50.83	109.44	10.92	35.07	40.83	74.10	81.77	139.24	21.12	58.01
27	47.07	105.99	10.59	33.14	40.99	75.23	13.93	40.47	32.87	68.18
28	48.54	109.17	10.39	33.64	40.74	75.62	81.09	139.40	23.28	65.71
29	49.81	113.71	9.85	31.42	39.57	72.40	53.63	77.97	24.38	71.77
30	48.81	109.37	10.30	36.14	40.33	73.53	12.15	65.30	20.26	64.56