Table 3.
Forecast data of the highest price of KDJ index in 5 days of Yatai Group.
| Yatai | Maximum price | ||||
|---|---|---|---|---|---|
| True value | 8.02 | 8.11 | 8.06 | 8.20 | 8.25 |
| BPneural network | 8.019 | 8.109 | 8.050 | 8.186 | 8.238 |
| Ant colony algorithm | 8.011 | 8.010 | 8.009 | 8.194 | 8.293 |
| Genetic algorithm | 8.012 | 8.200 | 8.01 | 8.196 | 8.270 |