Table 4.

Results of ablation experiments on different Arrhythmia classifications

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

Bold values indiate the best experimental results under this category