Wavelet Scattering Transform for ECG Beat Classification

Table 7

The confusion matrices for the 4th time window combined with the NN, PNN, and KNN across 10 folds.

	Original	Predicted
		N	S	V	F	PPV (%)	SEN (%)	SPEC (%)
NN	N	88146	811	789	254	93.8	97.9	97.8
	S	3181	85641	901	277	94.9	95.2	98.3
	V	1553	1323	85084	2040	94.4	94.5	98.1
	F	1108	2439	3343	83110	97.0	92.3	97.5
PNN	N	86415	2540	615	430	99.8	96.0	99.9
	S	171	89828	0	1	97.2	99.8	99.0
	V	1	71	89879	49	99.3	99.9	99.8
	F	0	1701	1645	86654	96.0	96.3	98.8
KNN	N	88915	644	281	160	98.5	98.8	99.5
	S	893	87177	1155	775	92.7	96.9	97.4
	V	496	4545	82247	2712	96.4	91.4	98.9
	F	0	3	0	89997	99.5	100	100