readme: ---
  datasets: 
    - Tedlium3
  language: 
    - en
  license: cc-by-nc-nd-3.0
  metrics: 
    - 
      name: "dev"
      type: wer
      value: 5.60
    - 
      name: "test"
      type: wer
      value: 5.33
  tags: 
    - k2
    - icefall
    - automatic-speech-recognition
  ---
  
  # Tedlium3
  
  This is an ASR ctc attention encoder-decoder recipe for the Tedlium3 corpus.
  The encoder is the re-worked conformer model.
  Language models are downloaded from https://kaldi-asr.org/models/m5
  
  ## Performance Record
  
  ### conformer_ctc2
  
  | Decodeing method         | dev WER    | test WER |
  |--------------------------|------------|---------|
  | ctc-decoding             |  6.45   | 5.96  |
  | 1best                    |  5.92   | 5.51  |
  | whole-lattice-rescoring  |  5.96   | 5.47  |
  | attention-decoder        |  5.60   | 5.33  |
  
  See the [recipe](https://github.com/k2-fsa/icefall/tree/master/egs/tedlium3/ASR/conformer_ctc2) for details.
  