Initialization by a Novel Clustering for Wavelet Neural Network as Time Series Predictor

Table 3

Comparison results of WNN with two initialization methods for Box-Jenkins time series.

Model	Structure	Number of parameters	Mean of RMSE		Std. of RMSE
			Training	Testing	Training	Testing
WNN-CIA	2-8-1	41	0.02023	0.05900	0.00086	0.00952
WNN-HIA [9]	2-7-1	36	0.02108	0.06220	0.00121	0.01516
	2-8-1	41	0.02110	0.05964	0.00172	0.01420
	2-9-1	46	0.02068	0.05616	0.00099	0.01339
	2-10-1	51	0.02064	0.05579	0.00115	0.01064