IOT Based Smart Wastewater Treatment Model for Industry 4.0 Using Artificial Intelligence

Table 2

ANN performance statistics computed across all training and test data.

	Effluent COD		Effluent SS		MLSS
	Training	Testing	Training	Testing	Training	Testing
r	0.89	0.86	0.95	0.69	0.92	0.85
RMSE (mg/L)	3.21	3.45	0.72	1.65	39.45	53.67
AAE (mg/L)	1.99	2.34	0.51	1.34	31.34	45.78
MAPE (%)	4.56	5.15	7.23	17.45	3.01	4.02