| 方法 | 指标 | 训练样本数 | ||||
|---|---|---|---|---|---|---|
| 10 | 20 | 30 | 40 | 50 | ||
| SVM | OA/% | 64.87 | 75.92 | 78.44 | 82.11 | 83.19 |
| AA/% | 67.42 | 75.49 | 76.49 | 79.75 | 80.36 | |
| Kappa/% | 56.54 | 69.28 | 72.38 | 76.89 | 78.24 | |
| PCA | OA/% | 69.11 | 76.38 | 77.48 | 79.19 | 81.29 |
| AA/% | 77.47 | 81.82 | 83.54 | 84.86 | 86.32 | |
| Kappa/% | 61.40 | 69.84 | 71.38 | 73.50 | 76.04 | |
| IFRF | OA/% | 74.53 | 86.48 | 89.87 | 92.83 | 93.92 |
| AA/% | 69.89 | 81.89 | 85.90 | 89.05 | 90.74 | |
| Kappa/% | 67.85 | 82.50 | 86.75 | 90.57 | 91.97 | |
| HiFi | OA/% | 78.48 | 85.41 | 87.52 | 88.87 | 89.92 |
| AA/% | 82.21 | 88.29 | 90.29 | 91.75 | 91.90 | |
| Kappa/% | 72.50 | 81.18 | 83.81 | 85.55 | 86.68 | |
| CCJSR | OA/% | 61.05 | 64.65 | 70.16 | 75.91 | 76.23 |
| AA/% | 63.17 | 63.93 | 68.49 | 71.60 | 72.82 | |
| Kappa/% | 50.82 | 55.59 | 61.35 | 68.63 | 69.04 | |
| R-VCANet | OA/% | 80.72 | 86.97 | 90.67 | 92.07 | 93.53 |
| AA/% | 87.46 | 90.97 | 93.61 | 94.35 | 95.36 | |
| Kappa/% | 75.52 | 83.17 | 87.83 | 89.62 | 91.58 | |
| SSRN | OA/% | 92.35 | 94.43 | 96.49 | 96.60 | 98.09 |
| AA/% | 92.25 | 94.04 | 96.31 | 96.67 | 98.01 | |
| Kappa/% | 89.90 | 92.60 | 95.32 | 95.48 | 97.47 | |
| MSLRR | OA/% | 90.77 | 94.68 | 95.50 | 96.24 | 96.78 |
| AA/% | 92.76 | 95.44 | 96.22 | 96.91 | 97.34 | |
| Kappa/% | 87.91 | 92.98 | 94.06 | 95.03 | 95.75 | |
| MSLRR_TWRF | OA/% | 94.98 | 97.43 | 97.94 | 98.14 | 98.31 |
| AA/% | 96.28 | 97.99 | 98.40 | 98.67 | 98.84 | |
| Kappa/% | 93.42 | 96.60 | 97.28 | 97.54 | 97.76 | |
