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46 lines
1.4 KiB
Markdown
46 lines
1.4 KiB
Markdown
## Results
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### Zipformer
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#### Non-streaming
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The training command is:
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```shell
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./zipformer/train.py \
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--bilingual 1 \
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--world-size 4 \
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--num-epochs 30 \
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--start-epoch 1 \
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--use-fp16 1 \
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--exp-dir zipformer/exp \
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--max-duration 600
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```
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The decoding command is:
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```shell
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./zipformer/decode.py \
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--epoch 28 \
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--avg 15 \
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--exp-dir ./zipformer/exp \
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--max-duration 600 \
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--decoding-method greedy_search
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```
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Word Error Rates (WERs) listed below:
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| Datasets | ReazonSpeech | ReazonSpeech | LibriSpeech | LibriSpeech |
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|----------------------|--------------|---------------|--------------------|-------------------|
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| Zipformer WER (%) | dev | test | test-clean | test-other |
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| greedy_search | 5.9 | 4.07 | 3.46 | 8.35 |
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| modified_beam_search | 4.87 | 3.61 | 3.28 | 8.07 |
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| fast_beam_search | 41.04 | 36.59 | 16.14 | 22.0 |
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Character Error Rates (CERs) for Japanese listed below:
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| Decoding Method | In-Distribution CER | JSUT | CommonVoice | TEDx |
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| :------------------: | :-----------------: | :--: | :---------: | :---: |
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| greedy search | 12.56 | 6.93 | 9.75 | 9.67 |
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| modified beam search | 11.59 | | | |
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