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Table 6 WERs (%) of ESniff MMSE

From: Compensation of SNR and noise type mismatch using an environmental sniffing based speech recognition solution

Framework WER (%)
  Set A Set B Set C Average
MTR 12.23 13.75 16.42 13.68
ESniff MMSR (Conventional) 8.92 16.64 15.09 13.24
ESniff SNR-MMSR (SNR Mapping) 8.09 15.64 14.55 12.40
ESniff MMSE (M = 128) 9.41 15.58 13.11 12.61
ESniff MMSE (M = 32) 8.95 14.99 12.12 12.00
ESniff MMSE (M = 16) 8.81 14.48 13.24 11.96
ESniff MMSE (M = 8) 8.41 13.60 12.30 11.26
ESniff MMSE (M = 4) 8.09 13.11 11.44 10.76
ESniff MMSE (M = 2) 8.25 13.34 12.47 11.13
  1. The number of Gaussian distributions varies with MMSE performed along with a comparison to MTR, conventional ESniff MMSR and ESniff SNR-MMSR when using the FE feature vectors.