Financial Time Series Image Algorithm Based on Wavelet Analysis and Data Fusion

Table 7

Comparison results of RBF, WNN, and WWNN network prediction and evaluation indicators.

Model	Evaluation index
	MAE	MSE	MAPE	MSPE
BP	1.6956	0.7702	26. 0566	8.9771
WNN	1.1130	0.4823	11.2030	7.5455
WWNN	0.0938	0.0420	0.1735	0.0944