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This model was trained from scratch on the librispeech_asr dataset. It achieves the following results on the evaluation set:

  • Loss: 12.7395
  • Wer: 2.0272

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

  • learning_rate: 3e-05
  • train_batch_size: 8
  • eval_batch_size: 8
  • seed: 42
  • gradient_accumulation_steps: 4
  • total_train_batch_size: 32
  • optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  • lr_scheduler_type: linear
  • lr_scheduler_warmup_steps: 1000
  • num_epochs: 20.0
  • mixed_precision_training: Native AMP

Training results

Training Loss Epoch Step Validation Loss Wer
6.6781 1.68 1500 6.6386 1.1672
6.6836 3.36 3000 6.6587 1.9518
6.6622 5.04 4500 6.5888 1.9276
5.844 6.73 6000 6.7220 1.9423
6.4588 8.41 7500 7.7569 1.9964
6.4097 10.09 9000 9.2515 2.0168
6.2676 11.77 10500 9.8159 2.0179
6.4948 13.45 12000 10.7091 2.0223
6.2728 15.13 13500 11.7747 2.0255
6.319 16.82 15000 12.2084 2.0259
5.8157 18.5 16500 12.7395 2.0272

Framework versions

  • Transformers 4.17.0.dev0
  • Pytorch 1.10.2+cu113
  • Datasets 1.18.3
  • Tokenizers 0.11.0
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Dataset used to train sanchit-gandhi/wav2vec2-2-bert-large-long-run

Evaluation results

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