Comparison of SVM and ANFIS for Snore Related Sounds Classification by Using the Largest Lyapunov Exponent and Entropy

Table 5

Training and test results of Experiment II: (a) M-SVMs and (b) ANFIS.

(a)

	Number of segment parts	Snore	Breathing	Silence	Sensitivity (%)	PPV (%)	Total accuracy (%)
M-SVMs training
Snore	1156	1097	42	17	94.90	96.65	90.07
Breathing	721	32	525	164	72.82	82.55
Silence	1445	6	69	1370	94.81	88.33
M-SVMs test
Snore	1280	1121	135	24	87.58	85.57	84.65
Breathing	772	175	523	74	67.75	60.32
Silence	2058	14	209	1835	89.16	94.93

(b)

	Number of segment parts	Snore	Breathing	Silence	Sensitivity (%)	PPV (%)	Total accuracy (%)
ANFIS training
Snore	1156	971	162	23	83.99	96.14	84.61
Breathing	721	39	423	259	58.67	69.00
Silence	1445	0	28	1417	98.06	83.40
ANFIS test
Snore	1280	938	303	39	73.28	87.91	80.55
Breathing	772	128	414	230	53.62	50.79
Silence	2058	1	98	1959	95.19	87.92