Table 4 WER (%) obtained with the non-reverberant part of the evaluation data set
From: Reverberant speech recognition exploiting clarity index estimation
Clean | |||
|---|---|---|---|
R1 | R2 | R3 | |
Clean-cond. | 12.83 | 12.20 | 11.62 |
Multi-cond. | 30.29 | 30.00 | 30.10 |
NIRA-CART | |||
Clean&Multi cond. | 13.98 | 13.76 | 12.81 |
C50FV | 28.87 | 28.80 | 28.29 |
C50HLDA | 25.84 | 24.97 | 25.76 |
MS3 | 22.31 | 21.64 | 22.59 |
MS3+C50HLDA | 19.91 | 19.87 | 19.95 |
MS5 | 22.72 | 21.39 | 22.86 |
MS5+C50HLDA | 20.18 | 19.57 | 20.47 |
MS8 | 21.94 | 20.69 | 22.11 |
MS8+C50HLDA | 20.62 | 19.07 | 19.38 |
MS11 | 21.70 | 20.04 | 21.58 |
MS11+C50HLDA | 20.67 | 19.76 | 19.06 |
MS14 | 21.57 | 20.63 | 21.84 |
MS14+C50HLDA | 19.77 | 19.07 | 19.31 |
MS18 | 22.26 | 21.13 | 22.52 |
MS18+C50HLDA | 21.47 | 20.31 | 20.41 |
NIRA-BLSTM | |||
Clean&Multi cond. | 12.98 | 12.32 | 11.76 |
C50FV | 28.80 | 29.02 | 28.44 |
C50HLDA | 26.45 | 25.28 | 25.87 |
MS3 | 20.89 | 20.13 | 21.02 |
MS3+C50HLDA | 18.84 | 18.40 | 18.87 |
MS5 | 21.62 | 20.68 | 21.70 |
MS5+C50HLDA | 19.16 | 19.15 | 19.96 |
MS8 | 20.35 | 19.39 | 20.20 |
MS8+C50HLDA | 19.04 | 18.33 | 18.39 |
MS11 | 19.03 | 18.04 | 18.87 |
MS11+C50HLDA | 18.26 | 17.80 | 17.23 |
MS14 | 19.37 | 18.75 | 18.87 |
MS14+C50HLDA | 17.55 | 17.74 | 17.23 |
MS18 | 18.50 | 18.20 | 18.51 |
MS18+C50HLDA | 17.38 | 16.82 | 16.69 |