- Feature info: dither + specaug + speed perturb
- Training info: lr 0.001, warmup_steps 25000, batch size 16, 1 gpu, acc_grad 4, 240 epochs
- Decoding info: average_num 10
| decoding mode | eval2000 (wer) |
|---|---|
| ctc_greedy_search | 32.39% |
| ctc_prefix_beam_search | 32.39% |
| attention | 31.28% |
| attention_rescoring | 31.36% |