- en: torchaudio.models.decoder
  id: totrans-0
  prefs:
  - PREF_H1
  type: TYPE_NORMAL
  zh: torchaudio.models.decoder
- en: 原文：[https://pytorch.org/audio/stable/models.decoder.html](https://pytorch.org/audio/stable/models.decoder.html)
  id: totrans-1
  prefs:
  - PREF_BQ
  type: TYPE_NORMAL
  zh: 原文：[https://pytorch.org/audio/stable/models.decoder.html](https://pytorch.org/audio/stable/models.decoder.html)
- en: '## CTC Decoder[](#ctc-decoder "Permalink to this heading")'
  id: totrans-2
  prefs: []
  type: TYPE_NORMAL
  zh: '## CTC解码器[](#ctc-decoder "跳转到此标题")'
- en: '| [`CTCDecoder`](generated/torchaudio.models.decoder.CTCDecoder.html#torchaudio.models.decoder.CTCDecoder
    "torchaudio.models.decoder.CTCDecoder") | CTC beam search decoder from *Flashlight*
    [[Kahn *et al.*, 2022](references.html#id35 "Jacob Kahn, Vineel Pratap, Tatiana
    Likhomanenko, Qiantong Xu, Awni Hannun, Jeff Cai, Paden Tomasello, Ann Lee, Edouard
    Grave, Gilad Avidov, and others. Flashlight: enabling innovation in tools for
    machine learning. arXiv preprint arXiv:2201.12465, 2022.")]. |'
  id: totrans-3
  prefs: []
  type: TYPE_TB
  zh: '| [`CTCDecoder`](generated/torchaudio.models.decoder.CTCDecoder.html#torchaudio.models.decoder.CTCDecoder
    "torchaudio.models.decoder.CTCDecoder") | 来自 *Flashlight* 的CTC波束搜索解码器 [[Kahn *et
    al.*, 2022](references.html#id35 "Jacob Kahn, Vineel Pratap, Tatiana Likhomanenko,
    Qiantong Xu, Awni Hannun, Jeff Cai, Paden Tomasello, Ann Lee, Edouard Grave, Gilad
    Avidov, and others. Flashlight: enabling innovation in tools for machine learning.
    arXiv preprint arXiv:2201.12465, 2022.")]。 |'
- en: '| [`ctc_decoder`](generated/torchaudio.models.decoder.ctc_decoder.html#torchaudio.models.decoder.ctc_decoder
    "torchaudio.models.decoder.ctc_decoder") | Builds an instance of [`CTCDecoder`](generated/torchaudio.models.decoder.CTCDecoder.html#torchaudio.models.decoder.CTCDecoder
    "torchaudio.models.decoder.CTCDecoder"). |'
  id: totrans-4
  prefs: []
  type: TYPE_TB
  zh: '| [`ctc_decoder`](generated/torchaudio.models.decoder.ctc_decoder.html#torchaudio.models.decoder.ctc_decoder
    "torchaudio.models.decoder.ctc_decoder") | 构建 [`CTCDecoder`](generated/torchaudio.models.decoder.CTCDecoder.html#torchaudio.models.decoder.CTCDecoder
    "torchaudio.models.decoder.CTCDecoder") 的实例。 |'
- en: '| [`download_pretrained_files`](generated/torchaudio.models.decoder.download_pretrained_files.html#torchaudio.models.decoder.download_pretrained_files
    "torchaudio.models.decoder.download_pretrained_files") | Retrieves pretrained
    data files used for [`ctc_decoder()`](generated/torchaudio.models.decoder.ctc_decoder.html#torchaudio.models.decoder.ctc_decoder
    "torchaudio.models.decoder.ctc_decoder"). |'
  id: totrans-5
  prefs: []
  type: TYPE_TB
  zh: '| [`download_pretrained_files`](generated/torchaudio.models.decoder.download_pretrained_files.html#torchaudio.models.decoder.download_pretrained_files
    "torchaudio.models.decoder.download_pretrained_files") | 获取用于 [`ctc_decoder()`](generated/torchaudio.models.decoder.ctc_decoder.html#torchaudio.models.decoder.ctc_decoder
    "torchaudio.models.decoder.ctc_decoder") 的预训练数据文件。 |'
- en: Tutorials using CTC Decoder
  id: totrans-6
  prefs: []
  type: TYPE_NORMAL
  zh: 使用CTC解码器的教程
- en: '![ASR Inference with CTC Decoder](../Images/260e63239576cae8ee00cfcba8e4889e.png)'
  id: totrans-7
  prefs: []
  type: TYPE_IMG
  zh: '![使用CTC解码器的ASR推理](../Images/260e63239576cae8ee00cfcba8e4889e.png)'
- en: '[ASR Inference with CTC Decoder](tutorials/asr_inference_with_ctc_decoder_tutorial.html#sphx-glr-tutorials-asr-inference-with-ctc-decoder-tutorial-py)'
  id: totrans-8
  prefs: []
  type: TYPE_NORMAL
  zh: '[使用CTC解码器的ASR推理](tutorials/asr_inference_with_ctc_decoder_tutorial.html#sphx-glr-tutorials-asr-inference-with-ctc-decoder-tutorial-py)'
- en: ASR Inference with CTC Decoder
  id: totrans-9
  prefs: []
  type: TYPE_NORMAL
  zh: 使用CTC解码器的ASR推理
- en: CUDA CTC Decoder[](#cuda-ctc-decoder "Permalink to this heading")
  id: totrans-10
  prefs:
  - PREF_H2
  type: TYPE_NORMAL
  zh: CUDA CTC解码器[](#cuda-ctc-decoder "跳转到此标题")
- en: '| [`CUCTCDecoder`](generated/torchaudio.models.decoder.CUCTCDecoder.html#torchaudio.models.decoder.CUCTCDecoder
    "torchaudio.models.decoder.CUCTCDecoder") | CUDA CTC beam search decoder. |'
  id: totrans-11
  prefs: []
  type: TYPE_TB
  zh: '| [`CUCTCDecoder`](generated/torchaudio.models.decoder.CUCTCDecoder.html#torchaudio.models.decoder.CUCTCDecoder
    "torchaudio.models.decoder.CUCTCDecoder") | CUDA CTC波束搜索解码器。 |'
- en: '| [`cuda_ctc_decoder`](generated/torchaudio.models.decoder.cuda_ctc_decoder.html#torchaudio.models.decoder.cuda_ctc_decoder
    "torchaudio.models.decoder.cuda_ctc_decoder") | Builds an instance of [`CUCTCDecoder`](generated/torchaudio.models.decoder.CUCTCDecoder.html#torchaudio.models.decoder.CUCTCDecoder
    "torchaudio.models.decoder.CUCTCDecoder"). |'
  id: totrans-12
  prefs: []
  type: TYPE_TB
  zh: '| [`cuda_ctc_decoder`](generated/torchaudio.models.decoder.cuda_ctc_decoder.html#torchaudio.models.decoder.cuda_ctc_decoder
    "torchaudio.models.decoder.cuda_ctc_decoder") | 构建 [`CUCTCDecoder`](generated/torchaudio.models.decoder.CUCTCDecoder.html#torchaudio.models.decoder.CUCTCDecoder
    "torchaudio.models.decoder.CUCTCDecoder") 的实例。 |'
- en: Tutorials using CUDA CTC Decoder
  id: totrans-13
  prefs: []
  type: TYPE_NORMAL
  zh: 使用CUDA CTC解码器的教程
- en: '![ASR Inference with CUDA CTC Decoder](../Images/9d0a043104707d980656cfaf03fdd1a1.png)'
  id: totrans-14
  prefs: []
  type: TYPE_IMG
  zh: '![使用CUDA CTC解码器的ASR推理](../Images/9d0a043104707d980656cfaf03fdd1a1.png)'
- en: '[ASR Inference with CUDA CTC Decoder](tutorials/asr_inference_with_cuda_ctc_decoder_tutorial.html#sphx-glr-tutorials-asr-inference-with-cuda-ctc-decoder-tutorial-py)'
  id: totrans-15
  prefs: []
  type: TYPE_NORMAL
  zh: '[使用CUDA CTC解码器的ASR推理](tutorials/asr_inference_with_cuda_ctc_decoder_tutorial.html#sphx-glr-tutorials-asr-inference-with-cuda-ctc-decoder-tutorial-py)'
- en: ASR Inference with CUDA CTC Decoder
  id: totrans-16
  prefs: []
  type: TYPE_NORMAL
  zh: 使用CUDA CTC解码器的ASR推理