Three-Dimensional Short-Term Prediction Model of Dissolved Oxygen Content Based on PSO-BPANN Algorithm Coupled with Kriging Interpolation

Table 4

The MAPE of back propagation artificial neural network in different number of hidden layer neurons using different optimization method.

	3	4	5	6	7
NULL	0.20524	0.2273	0.204	0.20524	0.20214
GA	0.18706	0.18674	0.21014	0.18678	0.18938
PSO	0.20734	0.18644	0.15384	0.19852	0.18268