Research Article
Forecasting RMB Exchange Rate Based on a Nonlinear Combination Model of ARFIMA, SVM, and BPNN
Table 3
Results of the trial and error method.
| | Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| | Error | 3.4441 | 3.4246 | 2.5027 | 2.9670 | 2.9158 | 2.4029 | 2.6800 | 2.3356 | 2.4469 | 2.3974 |
| | Number | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| | Error | 3.5643 | 3.0448 | 2.9694 | 2.9802 | 2.7470 | 2.9302 | 3.3178 | 3.8917 | 2.9140 | 3.3352 |
|
|
