Table 6 Ablation study on CLCD-Block model.
From: Blockchain enabled collective and combined deep learning framework for COVID19 diagnosis
Model variant | Collective learning | Blockchain layer | Deep ensemble | Accuracy (%) | Precision (%) | Recall (%) | F1-Score (%) |
---|---|---|---|---|---|---|---|
CLCD-Block | Yes | Yes | Yes | 98.71 | 98.79 | 98.84 | 98.81 |
w/o Blockchain Layer | Yes | No | Yes | 96.47 | 96.12 | 96.85 | 96.48 |
w/o Collective Learning | No | No | Yes | 94.36 | 94.20 | 94.60 | 94.39 |
w/o Deep Ensemble | Yes | Yes | No | 92.14 | 91.90 | 92.50 | 92.20 |
Only Individual Base Model | No | No | No | 89.87 | 89.45 | 90.10 | 89.77 |