Table 2 WER (%) for 6 ×2048 network with soft targets from sequence-trained teacher with fMLLR inputs
Input features | Targets | Data | Hub5’00-SWB | RT03S-FSH |
|---|---|---|---|---|
FMLLR | Hard alignment | 110 h transcribed | 15.1 % | 18.2 % |
FBANK | Hard alignment | 110 h transcribed | 18.3 % | 22.6 % |
FBANK | FMLLR-sMBR outputs | 110 h untranscribed | 17.9 % | 22.6 % |
FBANK | FMLLR-sMBR outputs | 300 h untranscribed | 16.8 % | 21.2 % |