Skip to main content

Table 2 Distributed array: SIR scores—mixtures with unbalanced activity for “Low”/“High” reverberation and for “5%”/“10%” activity of the 1st speaker

From: Audio source separation by activity probability detection with maximum correlation and simplex geometry

Reverb.

Activity prec.

Infrequent speaker

Balanced speakers

  

Ideal

Max-Corr

Simplex-Corr

Simplex-EVD

ILRMA

Ideal

Max-Corr

Simplex-Corr

Simplex-EVD

ILRMA

Low

5%

19.87

16.82

12.11

8.64

1.54

23.77

21.03

22.23

22.04

11.89

 

10%

21.61

19.79

16.98

16.72

6.00

23.65

20.86

21.92

22.22

10.38

High

5%

17.46

14.03

12.34

6.26

−1.34

22.38

19.05

21.11

21.10

10.63

 

10%

19.18

14.13

16.22

15.50

3.17

22.33

18.29

20.38

20.83

9.82