NeMo 的每个集合 ASR、NLP、TTS 中,都提供了许多预训练模型,使用 list_available_models() 可以查看 ASR 所提供的所有预训练模型
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nemo_asr.models.EncDecCTCModel.list_available_models() ''' [PretrainedModelInfo( pretrained_model_name=QuartzNet15x5Base-En, description=QuartzNet15x5 model trained on six datasets: LibriSpeech, Mozilla Common Voice (validated clips from en_1488h_2019-12-10), WSJ, Fisher, Switchboard, and NSC Singapore English. It was trained with Apex/Amp optimization level O1 for 600 epochs. The model achieves a WER of 3.79% on LibriSpeech dev-clean, and a WER of 10.05% on dev-other. Please visit https://ngc.nvidia.com/catalog/models/nvidia:nemospeechmodels for further details., location=https://api.ngc.nvidia.com/v2/models/nvidia/nemospeechmodels/versions/1.0.0a5/files/QuartzNet15x5Base-En.nemo ), ...] '''