Table 6. Area under the ROC-curve for the different methods and data sets.

	Data Set
	A	B	C	D	E	F
Low-pass	0.78	0.58	0.84	0.68	0.77	0.19
Constant	0.85	0.62	0.57	0.54	0.62	0.56
Linear	0.83	0.84	0.84	0.47	0.78	0.78
Non-linear	0.77	0.79	0.82	0.39	0.92	0.87