Whisper largeV2 Italian MLS
This model is a fine-tuned version of openai/whisper-large-v2 on the facebook/multilingual_librispeech italian dataset. It achieves the following results on the evaluation set:
- Loss: 0.2051
- Wer: 8.3353
Model description
The model is fine-tuned for 4000 updates/steps on multilingual librispeech Italian train data.
- Zero-shot - 13.8 (MLS Italian test)
- Fine-tune MLS Italian train - 8.33 (MLS Italian test) (-40%)
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: 32
- eval_batch_size: 8
- seed: 42
- gradient_accumulation_steps: 2
- total_train_batch_size: 64
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- training_steps: 4000
- mixed_precision_training: Native AMP
Training results
| Training Loss | Epoch | Step | Validation Loss | Wer |
|---|---|---|---|---|
| 0.1115 | 1.02 | 1000 | 0.2116 | 9.4217 |
| 0.0867 | 2.03 | 2000 | 0.1964 | 9.7823 |
| 0.0447 | 3.05 | 3000 | 0.2001 | 9.6409 |
| 0.0426 | 4.07 | 4000 | 0.2051 | 8.3353 |
Framework versions
- Transformers 4.26.0.dev0
- Pytorch 1.13.0+cu117
- Datasets 2.7.1.dev0
- Tokenizers 0.13.2
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Dataset used to train sgangireddy/whisper-largev2-mls-it
Evaluation results
- Wer on facebook/multilingual_librispeech italiantest set self-reported8.335