[Retracted] ECG Signal-Enabled Automatic Diagnosis Technology of Heart Failure

Table 4

Classification results of different models.

Method	Acc	Sen	Spe
KNN	87.5	87.2	87.58
C4.5 decision tree	89.4	88.8	89.5
SVM	90.7	90.1	90.8
RF	92.2	92.1	92.2
CBAM-CNN	97.5	97.7	97.4