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Table 9 Model evaluation indicators

From: Fusing pre-trained convolutional neural networks features for multi-differentiated subtypes of liver cancer on histopathological images

Evaluation index

Calculation formula

Accuracy

\(\frac{{TP + TN}}{{TP + TN + FP + FN}}\)

Recall

\(\frac{{TP}}{{TP + FN}}\)

Precision

\(\frac{{TP}}{{TP + FP}}\)

F1

\(\frac{{2*Precision*Recall}}{{Precision + Recall}}\)

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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