Table 4.
Evaluation index statistics.
| MAE/MPa | R2 | MAPE | RMSE/MPa | |
|---|---|---|---|---|
| Piston rod | 7.456 | 0.854 | 18.09% | 9.512 |
| Cylinder | 4.722 | 0.888 | 15.47% | 5.818 |
| Rotary table | 18.957 | 0.899 | 17.74% | 25.357 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.