Research Article
Assessing Predictive Ability of Dynamic Time Warping Functional Connectivity for ASD Classification
Table 2
Results from CV assessments of model performances with the DTW-measured fcMRI data.
| Method (DTW) | Accuracy | Specificity | Sensitivity |
| Nested 5-fold CV | SVM-Linear | 0.57 | 0.52 | 0.62 | SVM-Linear (PCA) | 0.62 | 0.59 | 0.65 | SVM-Radial | 0.56 | 0.46 | 0.66 | SVM-Radial (PCA) | 0.61 | 0.59 | 0.63 | L1-SVM | 0.56 | 0.53 | 0.59 | L1-SVM (PCA) | 0.61 | 0.59 | 0.64 | 15-fold CV | RF | 0.61 | 0.56 | 0.66 | RF (PCA) | 0.58 | 0.48 | 0.67 |
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