Table 8. Statistics of performance metrics (AUC, AUPR, F1) for different AE variants.

Evaluation metrics	AE variants	N	Mean	Std. Dev.	Std. error	95% CI for Mean
						Lower bound	Upper bound
AUC	SAE	2	83.55	2.47	0.78	82.01	85.08
	SSAE	2	84.05	1.76	0.55	82.95	85.14
	DAE	2	82.65	6.15	1.94	78.83	86.46
	ContAE	2	85.8	2.82	0.89	84.04	87.55
	CAE	2	81.4	0.28	0.08	81.22	81.57
AUPR	SAE	2	91.8	1.13	0.35	91.09	92.5
	SSAE	2	91.95	1.34	0.42	91.11	92.78
	DAE	2	91.85	0.49	0.15	91.54	92.15
	ContAE	2	92.9	0.56	0.17	92.54	93.25
	CAE	2	90.7	2.26	0.71	89.29	92.1
F1	SAE	2	88.94	3.04	0.96	87.05	90.83
	SSAE	2	89.06	2.92	0.92	87.24	90.87
	DAE	2	89.47	1.72	0.54	88.40	90.53
	ContAE	2	90.79	1.65	0.52	89.76	91.81
	CAE	2	86.54	5.96	0.188	82.85	90.23