Research on Optimization of Total Nitrogen Peak Suppression in Wastewater Treatment Based on the Data Driven Method

Table 2

RMSE of different prediction models.

	Number of neurons	Training RMSE	Testing RMSE
Proposed method	50	0.1031	0.1275
BP	50	0.4811	0.5238
RBF	50	0.2127	0.2404
GDFNN [22]	50	0.1528	0.1672
GRRBF [23]	50	0.3049	0.3697