From: Metabolomic biosignature differentiates melancholic depressive patients from healthy controls
Imputation | halfMin | kNN3 | EM | SVD | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FS method | Fisher | Gini | T-test | Stability | Fisher | Gini | T-test | Stability | Fisher | Gini | T-test | Stability | Fisher | Gini | T-test | Stability |
Raw Features | ||||||||||||||||
Accuracy | 72.13 % | 79.52 % | 72.13 % | 74.64 % | 71.08 % | 77.77 % | 72.74 % | 75.68 % | 71.22 % | 78.68 % | 74.56 % | 73.73 % | 71.99 % | 78.74 % | 71.85 % | 75.54 % |
Sensitivity | 65.00 % | 71.67 % | 65.00 % | 70.00 % | 65.00 % | 71.67 % | 65.00 % | 70.00 % | 60.00 % | 73.33 % | 60.00 % | 65.00 % | 65.00 % | 73.33 % | 68.33 % | 75.00 % |
Specificity | 74.11 % | 81.33 % | 74.11 % | 76.11 % | 72.78 % | 79.00 % | 74.78 % | 77.22 % | 74.00 % | 80.11 % | 78.11 % | 76.00 % | 73.89 % | 80.11 % | 72.78 % | 76.11 % |
Cluster-Representatives (K-means) | ||||||||||||||||
Accuracy | 77.83 % | 80.20 % | 78.68 % | 79.73 % | 78.06 % | 80.57 % | 79.66 % | 76.46 % | 72.96 % | 71.14 % | 73.79 % | 74.00 % | 79.65 % | 79.43 % | 79.65 % | 72.67 % |
Sensitivity | 78.33 % | 86.67 % | 81.67 % | 78.33 % | 80.00 % | 83.33 % | 83.33 % | 75.00 % | 65.00 % | 70.00 % | 70.00 % | 70.00 % | 78.33 % | 76.67 % | 78.33 % | 71.67 % |
Specificity | 78.00 % | 79.00 % | 78.11 % | 80.33 % | 78.22 % | 80.44 % | 79.22 % | 77.33 % | 75.00 % | 71.78 % | 75.00 % | 75.11 % | 80.11 % | 80.00 % | 80.11 % | 72.78 % |
Cluster-Representatives (Hierarchical Clustering) | ||||||||||||||||
Accuracy | 76.15 % | 79.28 % | 76.23 % | 77.01 % | 77.92 % | 80.64 % | 77.92 % | 74.70 % | 72.68 % | 74.55 % | 72.68 % | 71.23 % | 75.96 % | 78.60 % | 76.79 % | 70.10 % |
Sensitivity | 85.00 % | 83.33 % | 85.00 % | 78.33 % | 78.33 % | 75.00 % | 78.33 % | 75.00 % | 80.00 % | 80.00 % | 80.00 % | 75.00 % | 63.33 % | 70.00 % | 73.33 % | 68.33 % |
Specificity | 74.78 % | 78.78 % | 74.89 % | 77.11 % | 78.11 % | 82.33 % | 78.11 % | 75.11 % | 71.67 % | 73.78 % | 71.67 % | 71.00 % | 79.00 % | 81.00 % | 77.89 % | 70.78 % |