| 迭代次数(N,n) | 本文方法准确率 | 未改进DBN方法准确率 |
| (10, 10) | 97.01% | 91.76% |
| (20, 20) | 97.43% | 93.25% |
| (30, 30) | 97.70% | 93.96% |
| (40, 40) | 97.85% | 94.23% |
| (50, 50) | 98.19% | 94.77% |