| 训练次数 | 均方误差 | 预测值 |
| 1000 | 0.0016045270 | −0.27769384 |
| 2000 | 0.0014775329 | −0.29719335 |
| 3000 | 0.0015098210 | −0.28685120 |
| 4000 | 0.0015384698 | −0.30222230 |
| 5000 | 0.0028385934 | −0.29912508 |