Machine Learning-Based Sine-Cosine Algorithm for Wastewater Quality Assessment Using Activated Carbon

Table 6

Parametric values of MAE, MAPE, and using hybrid of VELM-SCA.

Influent indicators	VELM			SCA			VELM-SCA
	MAE	MAPE		MAE	MAPE		MAE	MAPE
TN	5.04	9.67	0.46	8.17	11.54	0.34	4.23	8.45	0.46
TP	1.31	12.77	0.48	2.61	17.77	0.46	1.45	12.76	0.46
BOD	44.22	13.69	0.52	49.12	15.91	0.76	40.32	12.41	0.52
COD	121.34	15.09	0.45	149.34	15.12	0.69	106.24	10.09	0.42
TSS	56.05	15.03	0.59	77.05	25.03	0.47	44.05	11.03	0.42