Independent vector analysis based on overlapped cliques of variable width for frequency-domain blind signal separation

EURASIP Journal on Advances in Signal Processing

Table 1 Separation performances in SIR (dB)

Exp. number	1	2	3	4	5	6	7	Average
Source location	A,H	B,G	E,G	H,J	C,D	E,F	H,I	SIR	Iter.	CR
IVA	16.5	17.5	16.6	12.0	15.5	15.2	15.0	15.5	936	1.000
LIN2	21.5	19.6	19.3	14.2	17.2	18.7	17.1	18.2	674	0.905
LIN4	22.0	19.6	19.3	14.7	17.4	19.2	18.4	18.7	397	0.677
LIN8	22.7	19.9	19.5	14.9	17.5	19.2	18.2	18.8	544	0.443
LIN12	7.3	18.8	9.0	5.8	17.6	19.6	18.8	13.9	468	0.333
LIN16	11.8	1.8	10.1	8.2	16.9	17.1	18.3	12.0	493	0.272
MEL2	19.4	19.0	18.5	13.5	16.7	16.5	15.8	17.1	825	0.890
MEL4	22.0	19.8	19.4	14.5	17.6	19.2	18.2	18.7	543	0.663
MEL8	22.3	19.8	19.3	14.7	17.3	19.1	18.6	18.7	408	0.466
MEL12	20.4	18.7	19.4	14.8	17.2	19.4	18.2	18.3	922	0.356
MEL16	20.9	19.0	18.6	14.9	17.5	19.2	18.2	18.3	1000	0.291