Research on Customer Perceived Value Evaluation of New Chinese-Style Clothing Based on PSO-BP Neural Network

Table 9

Comparison of traditional BP neural network and PSO-BP neural network prediction values.

No.	Actual value	PSO-BP neural network		Traditional BP neural network
		Predicted value	Relative error (%)	Predicted value	Relative error (%)
23	79.294	77.645	2.080	79.472	0.224
24	85.351	85.211	0.164	82.538	3.296
25	75.971	76.261	0.382	78.592	3.450
26	83.500	84.332	0.996	84.084	0.699
27	80.367	81.531	1.448	82.601	2.780
28	74.628	75.191	0.754	72.849	2.384
29	81.765	80.814	1.163	81.816	0.062
30	72.143	73.779	2.268	63.619	11.815