Table 10.
Performance evaluation metrics of RoBERTa.
| Batch size | Learning rate | Macro precision | Macro recall | Macro F1-score | Accuracy | Time |
|---|---|---|---|---|---|---|
| 32 | 1e−5 | 83.05% | 82.54% | 82.74% | 84.20% | 1256 s |
| 2e−5 | 83.58% | 83.18% | 83.33% | 84.69% | ||
| 3e−5 | 82.60% | 82.29% | 82.43% | 83.87% | ||
| 4e−5 | 81.34% | 81.02% | 81.13% | 82.59% | ||
| 5e−5 | 82.05% | 81.98% | 81.98% | 83.49% | ||
| 16 | 1e−5 | 83.06% | 82.96% | 82.96% | 82.96% | 1437 s |
| 2e−5 | 82.74% | 82.35% | 82.47% | 82.35% | ||
| 3e−5 | 81.94% | 81.65% | 81.73% | 81.65% | ||
| 4e−5 | 83.74% | 83.26% | 83.44% | 84.83% | ||
| 5e−5 | 81.59% | 81.09% | 81.21% | 81.09% | ||
| 8 | 1e−5 | 83.22% | 82.88% | 82.98% | 82.88% | 1428 s |
| 2e−5 | 84.87% | 84.19% | 84.47% | 85.69% | ||
| 3e−5 | 83.15% | 82.67% | 82.88% | 84.33% | ||
| 4e−5 | 82.84% | 82.38% | 82.57% | 84.06% | ||
| 5e−5 | 81.64% | 81.41% | 81.45% | 83.00% | ||