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PaddleSpeech/examples/librispeech/asr1/RESULTS.md

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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 6.484564081827799 0.044355
transformer 32.52 M conf/transformer.yaml spec_aug test-clean ctc_greedy_search 6.484564081827799 0.050479
transformer 32.52 M conf/transformer.yaml spec_aug test-clean ctc_prefix_beam_search 6.484564081827799 0.049890
transformer 32.52 M conf/transformer.yaml spec_aug test-clean attention_rescoring 6.484564081827799 0.039200