Table 5 Performance of the 9-class classification model.

From: A hybrid model combining 1D-CNN and BERT for intelligent ECG arrhythmia classification

Class

Accuracy/%

Specificity/%

Precision/%

Recall/%

F1 score/%

C1

99.33

98.46

99.33

99.71

99.52

C2

99.51

99.96

99.50

99.75

99.63

C3

99.78

99.98

99.78

99.40

99.59

C4

94.93

99.89

94.93

90.75

92.79

C5

97.27

99.81

97.27

98.19

97.73

C6

92.59

99.98

92.59

84.75

88.50

C7

95.12

99.97

95.12

73.58

82.98

C8

98.89

98.99

98.89

94.68

96.74

C9

99.61

99.97

99.62

99.39

99.50