Table 8 Logistic regression model performance with undersampling
From: Detecting DeFi securities violations from token smart contract code
| Â | Accuracy | Precision | Recall | F-1 score |
|---|---|---|---|---|
LR1: Full-feature model (using standard scaler) | 0.739 | 0.738 | 0.739 | 0.738 |
LR2: Top 10 features of LR1 | 0.638 | 0.634 | 0.638 | 0.634 |
LR3: Top 8 features of LR1 | 0.639 | 0.634 | 0.639 | 0.634 |
LR4: All non-zero coefficients of EN regression (using standard scaler) | 0.725 | 0.724 | 0.725 | 0.724 |
LR5: Top 10 features of LR4 | 0.606 | 0.601 | 0.606 | 0.601 |
LR6: Top 9 features of LR4 | 0.602 | 0.596 | 0.602 | 0.596 |
LR7: Top 10 features of EN regression model | 0.648 | 0.646 | 0.648 | 0.646 |