Research Article
Linear Discriminative Learning for Image Classification
Table 1
The classification results (%) comparison on the AR database for different eigen feature dimensions.
| Dim | 10 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 120 | 150 |
| 1-NN | 44.85% | 62.57% | 65.42% | 67.71% | 68.57% | 68.85% | 69.28% | 69.28% | 69.85% | 70.14% | 70.28% | NS | 18.85% | 66.71% | 69.00% | 70.28% | 71.00% | 72.42% | 72.71% | 73.71% | 74.28% | 75.42% | 75.57% | SRC | 36.53% | 68.42% | 73.64% | 77.58% | 79.59% | 80.39% | 82.24% | 82.02% | 83.43% | 83.89% | 84.67% | WSRC | 47.42% | 74.71% | 79.28% | 83.00% | 85.57% | 87.00% | 88.14% | 88.85% | 88.28% | 89.71% | 90.28% | CRC | 19.14% | 62.42% | 73.71% | 79.42% | 83.00% | 84.28% | 86.85% | 87.28% | 89.00% | 90.00% | 91.00% | ALWCR | 48.00% | 72.57% | 78.42% | 82.42% | 85.57% | 85.57% | 87.57% | 88.00% | 89.00% | 90.00% | 89.85% |
|
|
The bold face shows the best classification results
|