. 2022 Dec 9;8(12):e12224. doi: 10.1016/j.heliyon.2022.e12224

Table 9.

Comparison of predictive abilities of RSM and ANN models.

	Solubility of phosphate (μg/ml)		IAA production (μg/ml)
Parameters	RSM	ANN	RSM	ANN
RMSE	8.190	1.205	2.054	1.686
R²	0.968	0.999	0.971	0.979
AARD (%)	0.961	0.487	3.234	2.532
MAE	6.863	0.877	1.776	1.396
SEP	4.179	0.615	3.541	2.907
MSE	67.077	1.452	4.219	2.842