Table 1 The calculation formula for the evaluation index in the training set
evaluation index | calculation formula |
|---|---|
Accuracy | \(\frac{TP+TN}{TP+FP+TN+FN}\) |
Precision | \(\frac{TP}{TP+FP}\) |
Recall | \(\frac{TP}{TP+FN}\) |
F1 SCORE | \(\frac{2\ast precesion\ast recall}{precesion+recall}\) |
MCC | \(\frac{TP\ast TN-FP\ast FN}{\sqrt{\left(TP+FP\right)\left(TP+FN\right)\left(TN+FP\right)\left(TN+FN\right)}}\) |
Secifcity | \(\frac{TN}{TN+FP}\) |
NPV | \(\frac{TN}{TN+FN}\) |