Optimization of Kurtosis in the Extend-Infomax Blind Signal Separation Algorithm

Table 3

Parameter combinations and algorithm performance indices at k₄ = −0.52.

			Running time	Iterations	SNR
0.3842	0.1419	5.4150	1.055 s	839	SN1 = 10.6882; SN2 = 9.9304
0.5213	0.2612	3.9916	1.096 s	856	SN1 = 11.9223; SN2 = 11.1452
0.6675	0.4283	3.1170	1.077 s	882	SN1 = 12.9293; SN2 = 12.1401
0.7441	0.5322	2.7964	1.084	882	SN1 = 13.3818; SN2 = 12.5880
0.8176	0.6425	2.5450	1.102	888	SN1 = 13.7752; SN2 = 12.9777