Coupling growth kinetics modeling with machine learning reveals microbial immigration impacts and identifies key environmental parameters in a biological wastewater treatment process

Table 1 Comparison of prediction accuracy between the entire community and active community. MSE stands for mean square error

Parameter	Entire community				Active community				Active/Entire
Parameter	MSE	R squared	p value	Slope	MSE	R squared	p value	Slope	MSE	R squared	Slope
Temp.	9.375	0.780	0.004	0.848	3.608	0.955	0.000	0.980	0.385	1.225	1.155
TOC	7.203	0.671	0.013	0.425	2.606	0.843	0.001	0.615	0.362	1.255	1.445
DO	1.037	0.378	0.105	0.187	0.464	0.195	0.274	0.537	0.447	0.515	2.877
NH₄⁺	0.006	0.659	0.014	0.587	0.006	0.541	0.038	0.726	0.997	0.820	1.238
PO₄³⁻	0.116	0.910	0.012	0.761	0.059	0.946	0.005	0.720	0.505	1.041	0.946
TA	0.000	0.120	0.400	0.125	0.000	0.531	0.040	0.153	1.750	4.416	1.219

ISSN: 2049-2618