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# Aishell
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## Conformer
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paddle version: 2.2.2
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paddlespeech version: 0.2.0
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| Model | Params | Config | Augmentation| Test set | Decode method | Loss | CER |
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| --- | --- | --- | --- | --- | --- | --- | --- |
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| conformer | 47.07M | conf/conformer.yaml | spec_aug | test | attention | - | 0.0530 |
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| conformer | 47.07M | conf/conformer.yaml | spec_aug | test | ctc_greedy_search | - | 0.0495 |
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| conformer | 47.07M | conf/conformer.yaml | spec_aug| test | ctc_prefix_beam_search | - | 0.0494 |
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| conformer | 47.07M | conf/conformer.yaml | spec_aug | test | attention_rescoring | - | 0.0464 |
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## Chunk Conformer
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paddle version: 2.2.2
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paddlespeech version: 0.2.0
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Need set `decoding.decoding_chunk_size=16` when decoding.
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| Model | Params | Config | Augmentation| Test set | Decode method | Chunk Size & Left Chunks | Loss | CER |
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| --- | --- | --- | --- | --- | --- | --- | --- | --- |
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| conformer | 47.06M | conf/chunk_conformer.yaml | spec_aug | test | attention | 16, -1 | - | 0.0551 |
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| conformer | 47.06M | conf/chunk_conformer.yaml | spec_aug | test | ctc_greedy_search | 16, -1 | - | 0.0629 |
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| conformer | 47.06M | conf/chunk_conformer.yaml | spec_aug | test | ctc_prefix_beam_search | 16, -1 | - | 0.0629 |
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| conformer | 47.06M | conf/chunk_conformer.yaml | spec_aug | test | attention_rescoring | 16, -1 | - | 0.0544 |
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## Transformer
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| Model | Params | Config | Augmentation| Test set | Decode method | Loss | CER |
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| --- | --- | --- | --- | --- | --- | --- | --- |
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| transformer | 31.95M | conf/transformer.yaml | spec_aug | test | attention | 3.8103787302970886 | 0.056588 |
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| transformer | 31.95M | conf/transformer.yaml | spec_aug | test | ctc_greedy_search | 3.8103787302970886 | 0.059932 |
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| transformer | 31.95M | conf/transformer.yaml | spec_aug | test | ctc_prefix_beam_search | 3.8103787302970886 | 0.059989 |
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| transformer | 31.95M | conf/transformer.yaml | spec_aug | test | attention_rescoring | 3.8103787302970886 | 0.052273 |
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