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Table 2 Summary of performance of ICTM-NMF in transcribing Bach chorales from acoustic sound and synthesised acoustic sound

From: Transcribing Bach chorales: Limitations and potentials of non-negative matrix factorisation

   Acoustic sound Synthesised sound
   Prec Recall F Prec Recall F
  Instrument: Guitar       
10 Aus tiefer Not schrei ich zu dir 0.46 0.54 0.50 0.75 0.78 0.76
26 O Ewigkeit, du Donnerwort 0.39 0.57 0.46 0.72 0.74 0.73
28 Nun komm, der Heiden Heiland Instrument:Piano 0.37 0.55 0.45 0.71 0.75 0.73
10 Aus tiefer Not schrei ich zu dir 0.58 0.53 0.56 0.63 0.63 0.63
26 O Ewigkeit, du Donnerwort 0.46 0.47 0.47 0.67 0.78 0.72
28 Nun komm, der Heiden Heiland 0.51 0.48 0.50 0.66 0.70 0.68