alkiskoudounas's picture
updated RREADME
2fdc19e
metadata
language:
  - el
license: apache-2.0
tags:
  - whisper-event
  - generated_from_trainer
datasets:
  - mozilla-foundation/common_voice_11_0
metrics:
  - wer
model-index:
  - name: Whisper Medium Greek - Robust
    results:
      - task:
          type: automatic-speech-recognition
          name: Automatic Speech Recognition
        dataset:
          name: mozilla-foundation/common_voice_11_0 el
          type: mozilla-foundation/common_voice_11_0
          config: el
          split: test
          args: el
        metrics:
          - type: wer
            value: 17.709881129271917
            name: Wer
          - type: wer
            value: 13.25
            name: WER
      - task:
          type: automatic-speech-recognition
          name: Automatic Speech Recognition
        dataset:
          name: google/fleurs
          type: google/fleurs
          config: el_gr
          split: test
        metrics:
          - type: wer
            value: 39.59
            name: WER

Whisper Medium Greek - Robust

This model is a fine-tuned version of openai/whisper-medium on the mozilla-foundation/common_voice_11_0 el dataset. It achieves the following results on the evaluation set:

  • Loss: 0.2807
  • Wer: 17.7099

IMPORTANT The model has been trained using data augmentation to improve its generalization capabilities and robustness. The results on the eval set during training are biased towards data augmentation applied to evaluation data.

Results on eval set

  • Mozilla CV 11.0 - Greek: 13.250 WER (using official script)
  • Google Fluers - Greek: 39.59 WER (using official script)

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: 1e-05
  • train_batch_size: 8
  • eval_batch_size: 4
  • seed: 42
  • optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  • lr_scheduler_type: linear
  • lr_scheduler_warmup_steps: 500
  • training_steps: 20000
  • mixed_precision_training: Native AMP

Training results

Training Loss Epoch Step Validation Loss Wer
0.0407 4.69 2000 0.2484 20.8767
0.0128 9.39 4000 0.2795 21.2017
0.0041 14.08 6000 0.2744 19.1308
0.0017 18.78 8000 0.2759 17.9978
0.0005 23.47 10000 0.2751 18.5457
0.0015 28.17 12000 0.2928 19.2051
0.0004 32.86 14000 0.2819 18.2857
0.0002 37.56 16000 0.2831 17.7285
0.0007 42.25 18000 0.2776 17.8399
0.0 46.95 20000 0.2792 17.0970

Framework versions

  • Transformers 4.26.0.dev0
  • Pytorch 1.11.0+cu113
  • Datasets 2.7.1
  • Tokenizers 0.12.1