Multimodal Control by Variable-Structure Neural Network Modeling for Coagulant Dosing in Water Purification Process

Table 4

Statistics result comparison among four algorithms for predictive dosage before filtration.

Predictive dosage	MM-P-VSRVNN	MM-RVNN	SM-P-RVNN	SM-RVNN
Mean value (m^3/h)	0.09853900	0.10123137	0.10128999	0.10019643
RMSE	0.0013	0.0016	0.0020	0.0063
MAE	0.0396	0.0587	0.0650	0.0645
SD	0.0251	0.0273	0.0282	0.0276