Table 6.
SVM performance as a function of category. We report the sensitivity/specificity and average probability outputted by SVM for each category. Each number in the second column refers to sensitivity if the row corresponds categories 2–5 (patients considered positive) and specificity if the row corresponds to categories 1, 6–11 (patients considered negative).
| Category | Sensitivity/Specificity | SVM probability (µ, σ) | Number of samples |
|---|---|---|---|
| 1, 9–11 | 0.82 | (0.32,0.16) | 269 |
| 2 | 0.62 | (0.52,0.15) | 26 |
| 3 | 0.79 | (0.55,0.14) | 24 |
| 4 | 0.85 | (0.62,.13) | 20 |
| 5 | 1.0 | (0.62,0.07) | 6 |
| 6 | 0.67 | (0.39,0.17) | 58 |
| 7 | 0.42 | (0.50,0.17) | 58 |
| 8 | 0.57 | (0.40,0.18) | 7 |