24 lines
886 B
Markdown
24 lines
886 B
Markdown
# Paraformer
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pretrained model in [ModelScope](https://www.modelscope.cn/home)：[speech_paraformer_asr_nat-aishell1-pytorch](https://www.modelscope.cn/models/damo/speech_paraformer_asr_nat-aishell1-pytorch/summary)
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## Training Config
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- Feature info: using 80 dims fbank, global cmvn, speed perturb(0.9, 1.0, 1.1), specaugment
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- Train info: lr 5e-4, batch_size 25000, 2 gpu(Tesla V100), acc_grad 1, 50 epochs
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- Train config: conf/train_asr_paraformer_conformer_12e_6d_2048_256.yaml
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- LM config: LM was not used
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## Results (CER)
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- Decode config: conf/decode_asr_transformer_noctc_1best.yaml (ctc weight:0.0)
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| testset | CER(%) |
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|:-----------:|:-------:|
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| dev | 4.66 |
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| test | 5.11 |
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- Decode config: conf/decode_asr_transformer.yaml (ctc weight:0.5)
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| testset | CER(%) |
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|:-----------:|:-------:|
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| dev | 4.52 |
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| test | 4.94 | |