Research Article
Drug-Drug Interactions Prediction Using Fingerprint Only
Table 4
Comparison of fingerprint- and text-based classifiers under two types of tenfold cross-validation.
| Cross-validation | Classifier | Model | Accuracy | Precision | Recall | F1-measure | MCCa |
| Entire tenfold cross-validation | Fingerprint-based classifier (random forest) | Addition + subtraction | 89.55% | 92.25% | 87.53% | 89.83% | 79.23% | Text-based classifier (random forest) | 84.16% | 87.52% | 82.01% | 84.67% | 68.48% | Composition tenfold cross-validation | ODITb test dataset | Fingerprint-based classifier (random forest) | Addition + Hadamard | 80.01% | 75.80% | 82.81% | 79.07% | 60.33% | Text-based classifier (random forest) | 77.55% | 72.92% | 80.37% | 76.42% | 55.39% | NDITc test dataset | Fingerprint-based classifier (random forest) | Addition + Hadamard | 65.06% | 42.58% | 77.55% | 54.49% | 33.81% | Text-based classifier (random forest) | 66.97% | 54.38% | 72.80% | 61.73% | 35.26% |
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aMathews correlation coefficient. bODIT: One Drug In Train set. cNDIT: No Drug In Train set.
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