A New Dual-Mode GEP Prediction Algorithm Based on Irregularity and Similar Period

Table 2

BP neural network and ARIMA experimental parameter settings.

	BP-ANN	ARIMA
Input layer nodes	10	—
Output layer nodes	1	—
Hidden nodes	15	—
Maximum number of training	5000	—
E-learning efficiency	0.025	—
Target network expected error	0.2	—
Excitation function	Hidden layer: logis	—
	Output layer: purelin
p	—	10
q	—	9
d	—	2