[Retracted] Research on the Gas Emission Quantity Prediction Model of Improved Artificial Bee Colony Algorithm and Weighted Least Squares Support Vector Machine (IABC-WLSSVM)

Table 7

Comparison of prediction performance of four algorithms.

Model	Number	Truth value	Predictive value	Relative error (%)		RMSE	ARV
GASA-SVR	16	4.36	4.74	8.72	0.9036	0.4642	0.0054
	17	5.82	5.32	8.59
	18	7.56	7.03	7.01
	19	8.04	7.65	4.85
	20	4.93	4.51	8.52
	21	5.06	5.63	11.26
	22	7.95	7.34	7.67
	23	4.07	4.39	7.86
	24	4.78	5.15	7.74
GWO-SVR	16	4.36	4.81	10.32	0.9067	0.4568	0.0052
	17	5.82	5.46	6.19
	18	7.56	7.93	4.89
	19	8.04	7.56	5.97
	20	4.93	4.47	9.33
	21	5.06	5.61	10.87
	22	7.95	7.36	7.42
	23	4.07	4.42	8.60
	24	4.78	5.22	9.21
IABC-RF	16	4.36	4.76	9.17	0.8925	0.4934	0.0060
	17	5.82	5.47	6.01
	18	7.56	8.04	6.35
	19	8.04	7.59	5.60
	20	4.93	4.52	8.32
	21	5.06	4.72	6.72
	22	7.95	7.08	10.94
	23	4.07	4.48	10.07
	24	4.78	5.27	10.25
IABC-WLSSVM	16	4.36	4.46	2.52	0.9799	0.2121	0.0011
	17	5.82	5.54	4.98
	18	7.56	7.72	2.38
	19	8.04	7.82	2.86
	20	4.93	5.13	3.86
	21	5.06	4.87	3.36
	22	7.95	7.57	4.91
	23	4.07	4.17	2.46
	24	4.78	4.89	2.30