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Table 5 WERs [%] achieved in the CHiME-4 challenge

From: Auxiliary function-based algorithm for blind extraction of a moving speaker

System Development Test
  REAL SIMU REAL SIMU
Unprocessed 9.83 8.86 19.90 10.79
BeamformIt 5.77 6.76 11.52 10.91
GEV (VAD) 4.61 4.65 8.10 5.99
OGIVE w 5.59 4.96 9.51 6.34
BOGIVE w 5.49 4.91 9.19 6.44
OverIVA 5.97 5.21 10.43 6.82
CSV-AuxIVE 5.65 4.83 9.88 6.46