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Table 1 Classification criteria performance evaluation (TP-true positives, TN-true negatives, FP-false positives, FN-false negatives)

From: Spectrogram-based assessment of small SNR variations, with application to medical electrodes

Measure TP TN FP FN Acc. Prec. Recall F1
Entropy 107 15 92 0 0.570 0.537 1 0.698
Spec. max. 107 18 89 0 0.584 0.545 1 0.705
Comp. len. 107 102 5 0 0.976 0.955 1 0.977