表 5. Sample size selection.
样本大小选择
| 样本大小/mm | Acc | Sen | Spe |
| 5 × 47 × 47 | 90.90% | 90.63% | 91.11% |
| 5 × 40 × 40 | 91.10% | 93.03% | 87.11% |
| 9 × 47 × 47 | 90.09% | 84.38% | 95.56% |
| 9 × 40 × 40 | 93.07% | 95.77% | 86.67% |
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