研究文章
国际黄金价格预测基于CEEMDAN灰狼和支持向量回归算法
|
| 模型 |
RMSE |
日军 |
达 |
|
| CEEMDAN-GWO-SVR |
16.1648 |
0.0067 |
46.0377 |
| CEEMDAN-SVR |
16.2555 |
0.0068 |
46.4151 |
| CEEMDAN-GA-SVR |
16.1743 |
0.0067 |
48.3019 |
| CEEMDAN-PSO-SVR |
16.1885 |
0.0067 |
46.4151 |
| SVR |
17.0856 |
0.0070 |
49.0566 |
| 安 |
16.3275 |
0.0067 |
48.6792 |
| 摘要利用 |
16.6090 |
0.0068 |
49.8113 |
| 车 |
24.4874 |
0.0108 |
46.7925 |
| ARIMA (1, 1, 1) |
87.3997 |
0.0388 |
48.6792 |
| ARIMA (1, 1, 1) garch (1, 1) |
87.1362 |
0.0344 |
49.4340 |
|
|
