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

Table 3

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

	3	4	5	6	7
NULL	1.1526	1.2713	1.1596	1.1512	1.1402
GA	1.07152	1.03486	1.18316	1.05554	1.04092
PSO	1.18002	1.04642	0.90534	1.11592	1.04208