Figure 7.
Normalized confusion matrix of EGBT model fed by non-rescaled Feature Group 8 dataset of patients without additional cardiac conditions.The true class labels of AFIB, GSVT, SB and SR are provided by cardiologists who read the ECGs. The predicted class labels present the outcomes generated by classification model. Numbers in the diagonal line with blue color present the normalized ratio of correct prediction, which is equal to the numbers in the diagonal line of Fig. 6 divided the total number of cases in validation cohort.