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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: 1.1277
  • Wer: 1.0334

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: 0.0003
  • train_batch_size: 8
  • eval_batch_size: 8
  • seed: 42
  • gradient_accumulation_steps: 2
  • total_train_batch_size: 16
  • optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  • lr_scheduler_type: linear
  • lr_scheduler_warmup_steps: 500
  • num_epochs: 3.0
  • mixed_precision_training: Native AMP

Training results

Training Loss Epoch Step Validation Loss Wer
4.7015 0.28 500 5.3313 1.9454
4.7239 0.56 1000 5.1316 1.9288
4.6686 0.84 1500 4.8812 1.9646
4.0138 1.12 2000 4.8274 1.8905
3.6314 1.4 2500 3.8913 1.7298
1.9511 1.68 3000 2.3486 1.3674
1.212 1.96 3500 1.6223 1.1877
0.8092 2.24 4000 1.3949 1.1049
0.497 2.52 4500 1.2544 1.0749
0.4401 2.8 5000 1.1277 1.0334

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 speech-seq2seq/wav2vec2-2-gpt2-no-adapter

Evaluation results

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