Research Article
Pulmonary Nodule Detection Model Based on SVM and CT Image Feature-Level Fusion with Rough Sets
Table 8
Classification performance of feature reduction based on PCA.
| Serial number | Accuracy (%) | Sensitivity (%) | Specificity (%) | 10 × running time (s) |
| 1 | 91.67 | 83.33 | 100 | 0.9970 | 2 | 96.74 | 93.48 | 100 | 0.4830 | 3 | 96.74 | 93.48 | 100 | 0.4880 | 4 | 98.91 | 100 | 97.83 | 0.4950 | 5 | 93.48 | 86.96 | 100 | 0.4950 | 6 | 96.74 | 100 | 93.48 | 0.5140 | 7 | 96.74 | 100 | 93.48 | 0.5120 | 8 | 94.57 | 89.13 | 100 | 0.4890 | 9 | 97.83 | 95.65 | 100 | 0.4990 | 10 | 95.65 | 93.48 | 97.83 | 0.5180 |
| Mean | 95.91 | 93.55 | 98.26 | 0.5490 |
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