Table 3 Evaluation metrics and their formulas.
Metric | Formula |
|---|---|
Accuracy | \(((TP + TN) )/((TP + TN + FP + FN))\) |
Precision | \((TP )/((TP + FP ))\) |
Recall (Sensitivity) | \((TP )/((TP + FN ))\) |
F1-Score | \(\frac{{2 \times (\Pr ecision \times \text{Re} call)}}{{(\Pr ecision + \text{Re} call)}}\) |
Mutual Information (MI) | \(\sum _{{x \notin X}} \sum _{{y \notin Y~}} p\left( {x,y} \right) \log _{2} \frac{{p\left( {x,y} \right)}}{{p(x) \times p(y)}}\) |
Shannon Entropy | \(H(X){\text{ }} = {\text{ }} - \sum {p(x_{i} ){\text{ }}\log 2(p(x_{i} ))} {\text{ }}\) |
Redundancy Index (RI) | \(`RI = 2/(n(n - 1))\sum\nolimits_{{(i = 1)}}^{n} {...} \sum\nolimits_{{(j = i + 1)}}^{n} {} |rij|\) |
