Table 10. All the measurements are the mean of the results after repeated 100 times.
| Training dataset | Test dataset | RMSE-PRE |
|---|---|---|
| 200 | 1000 | 0.86(0.034) |
| 500 | 1000 | 0.86(0.041) |
| 1000 | 1000 | 0.81(0.089) |
| 1500 | 1000 | 0.82(0.068) |
| 2000 | 1000 | 0.77(0.046) |
Note: The numbers in parentheses are the corresponding standard errors.