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Table 6 Performance measures for the best-case runs over a selection of samples from the URMP [64] dataset

From: Sparse pursuit and dictionary learning for blind source separation in polyphonic music recordings

Method Instrument SDR SIR SAR
Ours Flute 2.4 9.5 3.9*
  Clarinet 6.2* 25.3* 6.3*
  Trumpet 5.3* 16.6* 5.7*
  Violin 7.7* 25.1* 7.8*
  Trumpet -2.4 1.1 2.7*
  Saxophone 0.1 22.5* 0.2
  Oboe 6.3* 17.0* 6.8*
  Cello 4.2* 17.1* 4.5
[23] Flute 3.4* 19.6* 3.6
  Clarinet 2.1 5.9 5.4
  Trumpet
  Violin
  Trumpet 1.2* 9.4* 2.3
  Saxophone 6.9* 17.2 7.4*
  Oboe -0.8 13.1 -0.4
  Cello 3.4 6.4 7.3*
  1. Best numbers are marked