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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