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PaddleSpeech/examples/librispeech/asr1
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Hui Zhang b119cfe06d
fix preprocess of libri asr2 		3 years ago
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conf fix preprocess of libri asr2 3 years ago
local vocab into data/lang_char 3 years ago
.gitignore rename asr egs 3 years ago
README.md update librispeech transformer result 3 years ago
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README.md

LibriSpeech

Conformer

Model Params Config Augmentation Test set Decode method Loss WER
conformer 47.63 M conf/conformer.yaml spec_aug + shift test-clean attention 6.738649845123291 0.041159
conformer 47.63 M conf/conformer.yaml spec_aug + shift test-clean ctc_greedy_search 6.738649845123291 0.039847
conformer 47.63 M conf/conformer.yaml spec_aug + shift test-clean ctc_prefix_beam_search 6.738649845123291 0.039790
conformer 47.63 M conf/conformer.yaml spec_aug + shift test-clean attention_rescoring 6.738649845123291 0.034617

Chunk Conformer

Model Params Config Augmentation Test set Decode method Chunk Size & Left Chunks Loss WER
conformer 47.63 M conf/chunk_conformer.yaml spec_aug + shift test-clean attention 16, -1 7.11 0.063193
conformer 47.63 M conf/chunk_conformer.yaml spec_aug + shift test-clean ctc_greedy_search 16, -1 7.11 0.082394
conformer 47.63 M conf/chunk_conformer.yaml spec_aug + shift test-clean ctc_prefix_beam_search 16, -1 7.11 0.082156
conformer 47.63 M conf/chunk_conformer.yaml spec_aug + shift test-clean attention_rescoring 16, -1 7.11 0.071000

Transformer

Model Params Config Augmentation Test set Decode method Loss WER
transformer 32.52 M conf/transformer.yaml spec_aug test-clean attention 6.733129533131917 0.047874
transformer 32.52 M conf/transformer.yaml spec_aug test-clean ctc_greedy_search 6.733129533131917 0.053922
transformer 32.52 M conf/transformer.yaml spec_aug test-clean ctc_prefix_beam_search 6.733129533131917 0.053427
transformer 32.52 M conf/transformer.yaml spec_aug test-clean attention_rescoring 6.733129533131917 0.041369