Equations in the section “Methods,” subsection “Data analysis,” under “Four machine learning algorithms and procedures” and “Evaluation metrics,” were erroneously given as:
Accuracy = (TP + TN + FP + FN) / (TP + TN)
Precision = (TP + FP) / TP
Recall = (TP + FN) / TP
The correct equations are:
Accuracy = (TP + TN)/(TP + TN + FP + FN)
Precision = TP/(TP + FP)
Recall = TP/(TP + FN)
The original version of this article has been updated.
Footnotes
Edited and reviewed by: Miguel-Angel Gomez-Ruano, Universidad Politécnica de Madrid, Spain
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