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. 2021 Apr 6;135(5):2101–2106. doi: 10.1007/s00414-021-02566-3

Table 4.

Performance metrics of the trained neural network model against the test set

Metric Class 1 Class 2 Class 3 Class 4
Testing accuracy 0.96 1.00 1.00 0.94
F1 0.96 1.00 1.00 0.94
Precision 0.92 1.00 1.00 1.00
Recall 1.00 1.00 1.00 0.89
Area under the receiver operating characteristics curve 0.99 1.00 1.00 0.99