User Authentication Method via Speaker Recognition and Speech Synthesis Detection

Table 8

Experiment to set a threshold.

Threshold	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9
The avg of matching rate	0.04	0.30	0.25	0.15	0.20	0.25	0.17	0.26	0.30
Threshold	1.0	2.0	3.0	4.0	5.0	6.0	7.0	8.0	9.0
The avg of matching rate	0.30	0.32	0.40	0.47	0.47	0.49	0.52	0.49	0.51
Threshold	10.0	11.0	12.0	13.0	14.0	15.0	-	-	-
The avg of matching rate	0.53	0.54	0.58	0.58	0.58	0.58	-		-