- Feature info: using fbank feature, cmvn, dither
- Training info: train_conformer.yaml, kernel size 31, lr 0.004, batch size 12, 8 gpu, acc_grad 4, 120 epochs, dither 0.1
- Decoding info: ctc_weight 0.5, average_num 30
- Git hash: 90d9a559840e765e82119ab72a11a1f7c1a01b78
- Model link: http://mobvoi-speech-public.ufile.ucloud.cn/public/wenet/librispeech/20210216_conformer_exp.tar.gz
| decoding mode | test clean | test other |
|---|---|---|
| ctc greedy search | 3.51 | 9.57 |
| ctc prefix beam search | 3.51 | 9.56 |
| attention decoder | 3.05 | 8.72 |
| attention rescoring | 3.18 | 8.36 |
- Feature info: using fbank feature, cmvn, speed perturb, dither
- Training info: train_unified_conformer.yaml lr 0.001, batch size 10, 8 gpu, acc_grad 1, 120 epochs, dither 1.0
- Decoding info: ctc_weight 0.5, average_num 30
- Git hash: 90d9a559840e765e82119ab72a11a1f7c1a01b78
- Model link: http://mobvoi-speech-public.ufile.ucloud.cn/public/wenet/librispeech/20210215_unified_conformer_exp.tar.gz
test clean
| decoding mode | full | 16 |
|---|---|---|
| ctc prefix beam search | 4.26 | 5.00 |
| attention decoder | 3.05 | 3.44 |
| attention rescoring | 3.72 | 4.10 |
test other
| decoding mode | full | 16 |
|---|---|---|
| ctc prefix beam search | 10.87 | 12.87 |
| attention decoder | 9.07 | 10.44 |
| attention rescoring | 9.74 | 11.61 |