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Table 4 Results of ablation experiments on different Arrhythmia classifications

From: Constrained transformer network for ECG signal processing and arrhythmia classification

Methods Normal AF I-AVF LBBB RBBB PAC PVC STD STE F1
CNN 0.578 0.709 0.753 0.773 0.825 0.207 0.376 0.562 0.389 0.574
CNN_BiLSTM 0.723 0.826 0.851 0.829 0.893 0.600 0.818 0.692 0.529 0.751
CNN_BiLSTM_Attention 0.739 0.867 0.851 0.829 0.889 0.617 0.823 0.679 0.538 0.759
CNN_BiLSTM_LC 0.794 0.857 0.894 0.722 0.870 0.672 0.787 0.688 0.700 0.776
CNN_Transformer 0.810 0.855 0.912 0.769 0.873 0.635 0.750 0.704 0.571 0.764
CNN_Transformer_LC 0.817 0.858 0.878 0.800 0.872 0.618 0.830 0.711 0.686 0.786
  1. Bold values indiate the best experimental results under this category