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Table 8 Results obtained with ULT+WRE approach compared with the baseline. Command Error Rate depending on the weight reestimation rules (MLE and FD) with ULT. 11 136 tests performed on VODIS corpus (noisy).

From: Compact Acoustic Models for Embedded Speech Recognition

  ULT+WRE Baseline
  MLE   FD
Very compact model 5.25% 5.11% 5.80%
Compact model 4.01% 4.27% 4.80%