Table 10 Predictive performance by SVR and RF models.

Building	Evaluation	Performance by SVR				Performance by RF
Building	Evaluation	RMSE (kWh)	MAE (kWh)	MAPE (%)	R	RMSE (kWh)	MAE (kWh)	MAPE (%)	R
Building 1	1	0.86	0.60	13.47	0.868	0.82	0.57	14.65	0.871
	2	5.90	3.84	8.48	0.984	3.94	2.58	6.50	0.993
	3	7.17	3.79	6.59	0.979	3.96	2.58	5.42	0.994
	4	4.12	2.50	6.82	0.976	2.83	1.84	5.36	0.989
	Average	4.51	2.68	8.84	0.952	2.89	1.89	7.98	0.961
Building 2	1	0.86	0.60	13.47	0.868	0.82	0.57	14.65	0.871
	2	0.87	0.52	17.09	0.901	0.65	0.42	16.43	0.945
	3	8.19	6.01	8.49	0.956	9.31	7.30	10.39	0.946
	4	5.47	4.29	7.95	0.850	6.12	4.87	9.19	0.818
	Average	3.85	2.86	11.75	0.894	4.22	3.29	12.67	0.895
Building 3	1	71.27	25.50	7.02	0.986	48.06	22.25	8.00	0.994
	2	12.38	8.71	8.56	0.967	18.80	12.08	11.92	0.925
	3	73.59	35.10	11.7	0.981	38.45	21.82	8.49	0.995
	4	50.49	23.31	11.62	0.978	40.83	23.36	10.88	0.986
	Average	51.94	23.15	9.73	0.978	36.53	19.88	9.82	0.975
Building 4	1	16.44	9.30	7.87	0.978	11.74	7.36	6.14	0.988
	2	6.76	4.39	8.01	0.796	7.25	4.49	8.38	0.767
	3	4.85	3.13	7.38	0.861	5.11	3.25	7.63	0.817
	4	5.90	3.57	9.73	0.882	5.17	3.06	8.27	0.907
	Average	8.49	5.10	8.25	0.879	7.32	4.54	7.61	0.870
Building 5	1	0.74	0.55	7.17	0.908	0.83	0.58	7.35	0.902
	2	0.34	0.25	3.93	0.933	0.44	0.33	5.46	0.893
	3	0.58	0.44	6.29	0.839	0.63	0.48	6.84	0.799
	4	0.63	0.39	6.95	0.807	0.62	0.42	7.33	0.819
	Average	0.57	0.41	6.09	0.872	0.63	0.45	6.75	0.853
Building 6	1	1.54	0.84	15.13	0.979	2.71	1.49	18.58	0.957
	2	0.33	0.18	13.68	0.773	0.53	0.29	23.12	0.621
	3	0.90	0.60	13.41	0.957	0.73	0.47	9.32	0.970
	4	0.71	0.40	16.49	0.801	0.55	0.33	14.00	0.897
	Average	0.87	0.50	14.68	0.877	1.13	0.65	16.26	0.861
Overall average		11.70	5.78	9.89	0.909	8.79	5.12	10.18	0.903
Standard deviation		21.36	9.14	3.60	0.071	13.79	7.30	4.58	0.093

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