Research Article
Machine Vision-Based Object Detection Strategy for Weld Area
Table 5
Accuracy results of training models with different numbers of Epoch and different learning rates.
| | Learning rate | Epochs: training accuracy (validation accuracy) (%) | | 30 | 35 | 40 | 45 | 50 | 55 | 60 |
| | 0.1 | 89.57 (81.63) | 91.18 (82.34) | 93.88 (83.65) | 92.03 (84.55) | 92.86 (85.64) | 92.01 (84.63) | 91.61 (83.52) | | 0.01 | 93.85 (84.56) | 94.10 (86.78) | 94.33 (87.12) | 94.85 (89.73) | 95.17 (91.23) | 94.01 (90.55) | 93.51 (89.77) | | 0.001 | 94.56 (86.64) | 94.84 (88.50) | 95.25 (89.66) | 95.36 (90.16) | 95.66 (92.38) | 93.83 (90.56) | 92.84 (89.71) | | 0.0001 | 95.75 (89.31) | 95.89 (89.65) | 95.91 (91.68) | 95.85 (92.36) | 95.93 (92.45) | 94.59 (91.63) | 93.88 (91.09) | | 0.00001 | 94.79 (88.71) | 94.97 (89.08) | 95.48 (90.16) | 95.12 (91.74) | 95.25 (91.65) | 94.77 (91.02) | 93.87 (91.87) |
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