Table 2.

Number of TPs, FPs, and FNs and time before the device change of the first alarm triggered by the proposed approach for case 1 from customer Cust27.

Classifier:		Box Plot No Stand. Residuals					Box Plot Stand. Residuals					Mahalanobis Distance
Time	Feat.					Anticip.					Anticip.					Anticip.
Aggreg.	Subset	TP	FP	FN	FP*	(Days)	TP	FP	FN	FP*	(Days)	TP	FP	FN	FP*	(Days)
3 h	$F{S}_1$	1	0	0	0	65	1	1	0	0	67	1	0	0	0	64
	$F{S}_2$	1	0	0	0	65	1	0	0	0	65	1	1	0	0	64
	$F{S}_3$	1	0	0	0	64	1	0	0	0	99	1	0	0	0	101
	$F{S}_4$	1	0	0	0	63	1	0	0	0	101	1	0	0	0	100
	$F{S}_5$	1	0	0	0	98	1	0	0	0	101	1	0	0	0	97
	$F{S}_6$	1	0	0	0	63	1	0	0	0	101	1	0	0	0	98
	$F{S}_7$	1	0	0	0	88	1	0	0	0	101	1	0	0	0	64
	$F{S}_8$	1	1	0	0	88	1	0	0	0	100	1	0	0	0	100
	$F{S}_9$	0	0	1	0	-	1	0	0	0	101	1	0	0	0	100
	$F{S}_{10}$	1	0	0	0	88	1	0	0	0	100	1	0	0	0	101
	$F{S}_{11}$	1	0	0	0	96	1	0	0	0	101	1	0	0	0	98
4 h	$F{S}_1$	1	0	0	0	64	1	0	0	0	66	1	0	0	0	64
	$F{S}_2$	1	0	0	0	64	1	0	0	0	63	1	0	0	0	64
	$F{S}_3$	1	0	0	0	63	1	0	0	0	100	1	0	0	0	99
	$F{S}_4$	0	0	1	0	-	1	0	0	0	100	1	0	0	0	99
	$F{S}_5$	1	0	0	0	100	1	0	0	0	100	1	0	0	0	99
	$F{S}_6$	1	0	0	0	63	1	0	0	0	100	1	0	0	0	100
	$F{S}_7$	1	1	0	0	64	1	0	0	0	100	1	0	0	0	99
	$F{S}_8$	0	0	1	0	-	1	0	0	0	98	1	0	0	0	99
	$F{S}_9$	1	0	0	0	88	1	0	0	0	100	1	0	0	0	99
	$F{S}_{10}$	1	0	0	0	88	1	0	0	0	100	1	0	0	0	99
	$F{S}_{11}$	1	0	0	0	88	1	0	0	0	100	1	0	0	0	99