Table 4.
Results of the machine-learning analyses comparing BPW indices between AD patients and Control. Results are presented for the threefold cross-validation.
Accuracy (%) | SVM | MLP | GNB | DT | RF | LR | LDA | KNN |
1 | 70.61 | 72.50 | 61.34 | 63.57 | 64.26 | 71.47 | 76.80 | 64.94 |
2 | 56.35 | 71.64 | 55.84 | 64.77 | 69.41 | 62.37 | 71.64 | 62.37 |
3 | 60.30 | 66.83 | 60.48 | 59.79 | 63.40 | 62.71 | 56.87 | 63.91 |
average | 62.42 | 70.32 | 59.22 | 62.71 | 65.69 | 65.52 | 68.44 | 63.74 |
Sensitivity | SVM | MLP | GNB | DT | RF | LR | LDA | KNN |
1 | 0.66 | 0.66 | 0.38 | 0.61 | 0.72 | 0.61 | 0.64 | 0.60 |
2 | 0.46 | 0.63 | 0.21 | 0.62 | 0.71 | 0.47 | 0.61 | 0.51 |
3 | 0.78 | 0.76 | 0.75 | 0.81 | 0.91 | 0.77 | 0.68 | 0.78 |
average | 0.63 | 0.68 | 0.45 | 0.68 | 0.78 | 0.62 | 0.64 | 0.63 |
Specificity | SVM | MLP | GNB | DT | RF | LR | LDA | KNN |
1 | 0.74 | 0.78 | 0.84 | 0.65 | 0.56 | 0.81 | 0.89 | 0.69 |
2 | 0.66 | 0.80 | 0.90 | 0.66 | 0.67 | 0.77 | 0.81 | 0.73 |
3 | 0.41 | 0.57 | 0.45 | 0.37 | 0.35 | 0.48 | 0.45 | 0.49 |
average | 0.60 | 0.72 | 0.73 | 0.56 | 0.53 | 0.69 | 0.72 | 0.64 |
AUC | SVM | MLP | GNB | DT | RF | LR | LDA | KNN |
1 | 0.70 | 0.72 | 0.61 | 0.63 | 0.64 | 0.71 | 0.76 | 0.64 |
2 | 0.56 | 0.71 | 0.55 | 0.64 | 0.69 | 0.62 | 0.71 | 0.62 |
3 | 0.60 | 0.66 | 0.60 | 0.59 | 0.63 | 0.62 | 0.56 | 0.63 |
average | 0.62 | 0.70 | 0.59 | 0.62 | 0.65 | 0.65 | 0.68 | 0.63 |