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PaddleSpeech/examples/wenetspeech/asr1/RESULTS.md

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WenetSpeech

Conformer Streaming

Model Params Config Augmentation Test set Decode method Valid Loss CER
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test net attention 9.329 0.1102
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test net ctc_greedy_search 9.329 0.1207
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test net ctc_prefix_beam_search 9.329 0.1203
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test net attention_rescoring 9.329 0.1100
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test meeting attention 9.329 0.1992
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test meeting ctc_greedy_search 9.329 0.1960
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test meeting ctc_prefix_beam_search 9.329 0.1946
conformer_online 123.47 M conf/chunk_conformer.yaml spec_aug test meeting attention_rescoring 9.329 0.1879

Conformer

Model Params Config Augmentation Test set Decode method Loss CER
conformer 32.52 M conf/conformer.yaml spec_aug dev attention
conformer 32.52 M conf/conformer.yaml spec_aug test net ctc_greedy_search
conformer 32.52 M conf/conformer.yaml spec_aug test meeting ctc_prefix_beam_search
conformer 32.52 M conf/conformer.yaml spec_aug test net attention_rescoring

Conformer Pretrain Model

Pretrain model from http://mobvoi-speech-public.ufile.ucloud.cn/public/wenet/wenetspeech/20211025_conformer_exp.tar.gz

Model Params Config Augmentation Test set Decode method Loss CER
conformer 32.52 M conf/conformer.yaml spec_aug aishell1 attention - 0.048456
conformer 32.52 M conf/conformer.yaml spec_aug aishell1 ctc_greedy_search - 0.052534
conformer 32.52 M conf/conformer.yaml spec_aug aishell1 ctc_prefix_beam_search - 0.052915
conformer 32.52 M conf/conformer.yaml spec_aug aishell1 attention_rescoring - 0.047904

Conformer Steaming Pretrained Model

Pretrain model from https://paddlespeech.bj.bcebos.com/s2t/wenetspeech/asr1/asr1_chunk_conformer_wenetspeech_ckpt_1.0.0a.model.tar.gz

Model Params Config Augmentation Test set Decode method Chunk Size CER
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 attention 16 0.056273
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_greedy_search 16 0.078918
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_prefix_beam_search 16 0.079080
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 attention_rescoring 16 0.054401
Model Params Config Augmentation Test set Decode method Chunk Size CER
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 attention -1 0.050767
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_greedy_search -1 0.061884
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_prefix_beam_search -1 0.062056
conformer 32.52 M conf/chunk_conformer.yaml spec_aug aishell1 attention_rescoring -1 0.052110

U2PP Steaming Pretrained Model

Pretrain model from https://paddlespeech.bj.bcebos.com/s2t/wenetspeech/asr1/asr1_chunk_conformer_u2pp_wenetspeech_ckpt_1.3.0.model.tar.gz

Model Params Config Augmentation Test set Decode method Chunk Size CER
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 attention 16 0.057031
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_greedy_search 16 0.068826
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_prefix_beam_search 16 0.069111
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 attention_rescoring 16 0.059213
Model Params Config Augmentation Test set Decode method Chunk Size CER
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 attention -1 0.049256
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_greedy_search -1 0.052086
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 ctc_prefix_beam_search -1 0.052267
conformer 122.88 M conf/chunk_conformer.yaml spec_aug aishell1 attention_rescoring -1 0.047198