Research Article

[Retracted] Construction and Application of the Online Finance Credit Risk Rating Model Based on the Artificial Neural Network

Table 1

Prediction errors and time consumptions of different models.

Serial numberModelMSEMTCSerial numberModelMSEMTC

1BPNN4.876310−219.78542BPNN5.181210−320.8921
GA-BPNN3.422110−214.1387GA-BPNN4.197410−621.4613
Our model3.198610−711.9341Our model8.376110−730.4897

3BPNN2.540510−522.79324BPNN3.243910−721.6495
GA-BPNN3.887310−618.9246GA-BPNN5.794610−522.2056
Our model6.924910−812.1624Our model9.363210−722.1632

5BPNN4.212610−421.78436BPNN2.064310−228.1989
GA-BPNN4.193410−620.6415GA-BPNN6.378610−328.3894
Our model9.150710−716.7964Our model8.389410−727.4891