High Order Statistics and Time-Frequency Domain to Classify Heart Sounds for Subjects under Cardiac Stress Test

Table 3

AUC results for 3 levels of noise added on different sounds in the database.

Feature	10 dB	5 dB	0 dB
	0.85	0.82	0.8
	0.87	0.85	0.83
	0.96	0.93	0.91
HFS	0.6	0.58	0.57