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Table 3 Distributed array: SDR 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% 9.64 6.95 3.08 0.25 −3.36 9.98 7.53 8.37 8.68 5.80
  10% 9.86 8.22 6.02 6.19 0.60 9.85 7.62 8.32 8.96 4.43
High 5% 7.47 5.12 3.54 −1.74 −5.47 7.66 5.22 6.63 6.96 4.11
  10% 7.96 3.91 5.73 5.38 −1.73 7.69 4.94 6.39 7.06 3.58