Table 7 -.
Comparison between intra-class correlation (ICC), true positive rate (TPR), and positive prediction value (PPV) values of different classifiers for segmentation of WMHs in different datasets using T1w and FLAIR data for ADC, NACC, and ADNI2/GO datasets. Blue color indicates the best performance in terms of SI.
| Dataset | ADC | NACC | ADNI2/GO | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Measure | ICC | TPR | PPV | ICC | TPR | PPV | ICC | TPR | PPV |
| Naïve Bayes | 0.81 | 0.31 | 0.93 | 0.45 | 0.38 | 0.89 | 0.54 | 0.41 | 0.91 |
| Logistic Regression | 0.98 | 0.73 | 0.48 | 0.85 | 0.78 | 0.59 | 0.86 | 0.70 | 0.70 |
| LDA | 0.98 | 0.56 | 0.65 | 0.92 | 0.78 | 0.63 | 0.80 | 0.63 | 0.71 |
| QDA | 0.77 | 0.30 | 0.94 | 0.53 | 0.42 | 0.91 | 0.57 | 0.41 | 0.95 |
| KNN | 0.99 | 0.76 | 0.60 | 0.94 | 0.80 | 0.69 | 0.96 | 0.74 | 0.78 |
| Decision Trees | 0.99 | 0.62 | 0.58 | 0.94 | 0.67 | 0.69 | 0.96 | 0.65 | 0.76 |
| Random Forests | 0.99 | 0.62 | 0.58 | 0.93 | 0.79 | 0.71 | 0.96 | 0.72 | 0.80 |
| Bagging | 0.16 | 0.63 | 0.09 | 0.89 | 0.83 | 0.63 | 0.91 | 0.76 | 0.70 |
| SVM | 0.95 | 0.70 | 0.56 | 0.90 | 0.83 | 0.60 | 0.95 | 0.67 | 0.79 |
| AdaBoost | 0.99 | 0.73 | 0.63 | 0.94 | 0.78 | 0.72 | 0.96 | 0.71 | 0.81 |